Search a number
-
+
2744193312 = 253271780071
BaseRepresentation
bin1010001110010001…
…0001000100100000
321002020200110112100
42203210101010200
521110003141222
61132145330400
7125001154410
oct24344210440
97066613470
102744193312
111189031063
12647036a00
133496bab33
141c0658640
15110db44ac
hexa3911120

2744193312 has 144 divisors (see below), whose sum is σ = 9443371392. Its totient is φ = 737925120.

The previous prime is 2744193301. The next prime is 2744193323. The reversal of 2744193312 is 2133914472.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2744193301) and next prime (2744193323).

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5764 + ... + 74307.

It is an arithmetic number, because the mean of its divisors is an integer number (65578968).

Almost surely, 22744193312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2744193312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4721685696).

2744193312 is an abundant number, since it is smaller than the sum of its proper divisors (6699178080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2744193312 is a wasteful number, since it uses less digits than its factorization.

2744193312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80111 (or 80100 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2744193312 is about 52385.0485539529. The cubic root of 2744193312 is about 1400.0328754185.

The spelling of 2744193312 in words is "two billion, seven hundred forty-four million, one hundred ninety-three thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 68 72 84 96 102 112 119 126 136 144 153 168 204 224 238 252 272 288 306 336 357 408 476 504 544 612 672 714 816 952 1008 1071 1224 1428 1632 1904 2016 2142 2448 2856 3808 4284 4896 5712 8568 11424 17136 34272 80071 160142 240213 320284 480426 560497 640568 720639 960852 1120994 1281136 1361207 1441278 1681491 1921704 2241988 2562272 2722414 2882556 3362982 3843408 4083621 4483976 5044473 5444828 5765112 6725964 7686816 8167242 8967952 9528449 10088946 10889656 11530224 12250863 13451928 16334484 17935904 19056898 20177892 21779312 23060448 24501726 26903856 28585347 32668968 38113796 40355784 43558624 49003452 53807712 57170694 65337936 76227592 80711568 85756041 98006904 114341388 130675872 152455184 161423136 171512082 196013808 228682776 304910368 343024164 392027616 457365552 686048328 914731104 1372096656 2744193312