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89068032 = 293317379
BaseRepresentation
bin1010100111100…
…01001000000000
320012121010101000
411103301020000
5140300134112
612501012000
72131031364
oct523611000
9205533330
1089068032
1146305149
12259b4000
13155b69a1
14bb872a4
157c457dc
hex54f1200

89068032 has 160 divisors (see below), whose sum is σ = 279892800. Its totient is φ = 27869184.

The previous prime is 89068013. The next prime is 89068033. The reversal of 89068032 is 23086098.

It is a super-2 number, since 2×890680322 = 15866228648706048, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (89068033) 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, 234819 + ... + 235197.

It is an arithmetic number, because the mean of its divisors is an integer number (1749330).

Almost surely, 289068032 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 89068032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139946400).

89068032 is an abundant number, since it is smaller than the sum of its proper divisors (190824768).

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

89068032 is a wasteful number, since it uses less digits than its factorization.

89068032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 89068032 is about 9437.5861320573. The cubic root of 89068032 is about 446.5882429578.

The spelling of 89068032 in words is "eighty-nine million, sixty-eight thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 128 136 144 153 192 204 216 256 272 288 306 379 384 408 432 459 512 544 576 612 758 768 816 864 918 1088 1137 1152 1224 1516 1536 1632 1728 1836 2176 2274 2304 2448 3032 3264 3411 3456 3672 4352 4548 4608 4896 6064 6443 6528 6822 6912 7344 8704 9096 9792 10233 12128 12886 13056 13644 13824 14688 18192 19329 19584 20466 24256 25772 26112 27288 29376 36384 38658 39168 40932 48512 51544 54576 57987 58752 72768 77316 78336 81864 97024 103088 109152 115974 117504 145536 154632 163728 173961 194048 206176 218304 231948 235008 291072 309264 327456 347922 412352 436608 463896 582144 618528 654912 695844 824704 873216 927792 1237056 1309824 1391688 1649408 1746432 1855584 2474112 2619648 2783376 3298816 3711168 4948224 5239296 5566752 7422336 9896448 11133504 14844672 22267008 29689344 44534016 89068032