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88368768 = 273279971
BaseRepresentation
bin1010100010001…
…10011010000000
320011021121011100
411101012122000
5140110300033
612434014400
72122056615
oct521063200
9204247140
1088368768
1145977844
1225717400
1315400617
14ba4450c
157b58513
hex5446680

88368768 has 96 divisors (see below), whose sum is σ = 257774400. Its totient is φ = 29053440.

The previous prime is 88368767. The next prime is 88368773. The reversal of 88368768 is 86786388.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (88368767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90523 + ... + 91493.

It is an arithmetic number, because the mean of its divisors is an integer number (2685150).

Almost surely, 288368768 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 88368768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128887200).

88368768 is an abundant number, since it is smaller than the sum of its proper divisors (169405632).

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

88368768 is a wasteful number, since it uses less digits than its factorization.

88368768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 1055 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 88368768 is about 9400.4663714095. The cubic root of 88368768 is about 445.4164648931.

The spelling of 88368768 in words is "eighty-eight million, three hundred sixty-eight thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 79 96 128 144 158 192 237 288 316 384 474 576 632 711 948 971 1152 1264 1422 1896 1942 2528 2844 2913 3792 3884 5056 5688 5826 7584 7768 8739 10112 11376 11652 15168 15536 17478 22752 23304 30336 31072 34956 45504 46608 62144 69912 76709 91008 93216 124288 139824 153418 186432 230127 279648 306836 372864 460254 559296 613672 690381 920508 1118592 1227344 1380762 1841016 2454688 2761524 3682032 4909376 5523048 7364064 9818752 11046096 14728128 22092192 29456256 44184384 88368768