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2813380896 = 253473671699
BaseRepresentation
bin1010011110110000…
…1100100100100000
321021001212120001110
42213230030210200
521230211142041
61143100303320
7126501225444
oct24754144440
97231776043
102813380896
111214097787
12666241b40
1335ab33931
141c9908824
15116ece516
hexa7b0c920

2813380896 has 96 divisors (see below), whose sum is σ = 7567257600. Its totient is φ = 914800896.

The previous prime is 2813380883. The next prime is 2813380903. The reversal of 2813380896 is 6980833182.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×28133808962 = 15830224131955525632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1655055 + ... + 1656753.

It is an arithmetic number, because the mean of its divisors is an integer number (78825600).

Almost surely, 22813380896 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 2813380896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3783628800).

2813380896 is an abundant number, since it is smaller than the sum of its proper divisors (4753876704).

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

2813380896 is a wasteful number, since it uses less digits than its factorization.

2813380896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2118 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 2813380896 is about 53041.3131059177. The cubic root of 2813380896 is about 1411.7013976938.

The spelling of 2813380896 in words is "two billion, eight hundred thirteen million, three hundred eighty thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 94 96 141 188 282 367 376 564 734 752 1101 1128 1468 1504 1699 2202 2256 2936 3398 4404 4512 5097 5872 6796 8808 10194 11744 13592 17249 17616 20388 27184 34498 35232 40776 51747 54368 68996 79853 81552 103494 137992 159706 163104 206988 239559 275984 319412 413976 479118 551968 623533 638824 827952 958236 1247066 1277648 1655904 1870599 1916472 2494132 2555296 3741198 3832944 4988264 7482396 7665888 9976528 14964792 19953056 29306051 29929584 58612102 59859168 87918153 117224204 175836306 234448408 351672612 468896816 703345224 937793632 1406690448 2813380896