Search a number
-
+
88971264 = 211331609
BaseRepresentation
bin1010100110110…
…01100000000000
320012102012122000
411103121200000
5140234040024
612454544000
72130146304
oct523314000
9205365560
1088971264
1146249478
1225968000
1315581925
14bb5dd04
157c26cc9
hex54d9800

88971264 has 96 divisors (see below), whose sum is σ = 263718000. Its totient is φ = 29638656.

The previous prime is 88971229. The next prime is 88971277. The reversal of 88971264 is 46217988.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54492 + ... + 56100.

Almost surely, 288971264 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 88971264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131859000).

88971264 is an abundant number, since it is smaller than the sum of its proper divisors (174746736).

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

88971264 is a wasteful number, since it uses less digits than its factorization.

88971264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640 (or 1614 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 88971264 is about 9432.4580041472. The cubic root of 88971264 is about 446.4264523578.

The spelling of 88971264 in words is "eighty-eight million, nine hundred seventy-one thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1609 1728 2048 2304 3072 3218 3456 4608 4827 6144 6436 6912 9216 9654 12872 13824 14481 18432 19308 25744 27648 28962 38616 43443 51488 55296 57924 77232 86886 102976 115848 154464 173772 205952 231696 308928 347544 411904 463392 617856 695088 823808 926784 1235712 1390176 1647616 1853568 2471424 2780352 3295232 3707136 4942848 5560704 7414272 9885696 11121408 14828544 22242816 29657088 44485632 88971264