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2241368448 = 273113117117
BaseRepresentation
bin1000010110011000…
…1001000110000000
312210012112022111020
42011212021012000
514042242242243
61010224145440
7106354213614
oct20546110600
95705468436
102241368448
11a50215320
12526768280
13299487027
14173969344
15d1b8e283
hex85989180

2241368448 has 128 divisors (see below), whose sum is σ = 6704778240. Its totient is φ = 657254400.

The previous prime is 2241368429. The next prime is 2241368449. The reversal of 2241368448 is 8448631422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241368449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122386 + ... + 139502.

It is an arithmetic number, because the mean of its divisors is an integer number (52381080).

Almost surely, 22241368448 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 2241368448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3352389120).

2241368448 is an abundant number, since it is smaller than the sum of its proper divisors (4463409792).

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

2241368448 is a wasteful number, since it uses less digits than its factorization.

2241368448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17176 (or 17164 counting only the distinct ones).

The product of its digits is 294912, while the sum is 42.

The square root of 2241368448 is about 47343.0929281136. The cubic root of 2241368448 is about 1308.6929153205.

The spelling of 2241368448 in words is "two billion, two hundred forty-one million, three hundred sixty-eight thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 64 66 88 93 96 124 128 132 176 186 192 248 264 341 352 372 384 496 528 682 704 744 992 1023 1056 1364 1408 1488 1984 2046 2112 2728 2976 3968 4092 4224 5456 5952 8184 10912 11904 16368 17117 21824 32736 34234 43648 51351 65472 68468 102702 130944 136936 188287 205404 273872 376574 410808 530627 547744 564861 753148 821616 1061254 1095488 1129722 1506296 1591881 1643232 2122508 2190976 2259444 3012592 3183762 3286464 4245016 4518888 5836897 6025184 6367524 6572928 8490032 9037776 11673794 12050368 12735048 16980064 17510691 18075552 23347588 24100736 25470096 33960128 35021382 36151104 46695176 50940192 67920256 70042764 72302208 93390352 101880384 140085528 186780704 203760768 280171056 373561408 560342112 747122816 1120684224 2241368448