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86088352 = 257715413
BaseRepresentation
bin1010010000110…
…01101010100000
312222222202000111
411020121222200
5134014311402
612313101104
72063511310
oct510315240
9188882014
1086088352
114465a4a9
12249b7794
1314ab266c
14b60d440
1578579d7
hex5219aa0

86088352 has 48 divisors (see below), whose sum is σ = 196463232. Its totient is φ = 36368640.

The previous prime is 86088341. The next prime is 86088361. The reversal of 86088352 is 25388068.

It is a super-2 number, since 2×860883522 = 14822408700151808, which contains 22 as substring.

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, 13198 + ... + 18610.

It is an arithmetic number, because the mean of its divisors is an integer number (4092984).

Almost surely, 286088352 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 86088352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98231616).

86088352 is an abundant number, since it is smaller than the sum of its proper divisors (110374880).

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

86088352 is a wasteful number, since it uses less digits than its factorization.

86088352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501 (or 5493 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 86088352 is about 9278.3808932378. The cubic root of 86088352 is about 441.5516019388.

The spelling of 86088352 in words is "eighty-six million, eighty-eight thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 71 112 142 224 284 497 568 994 1136 1988 2272 3976 5413 7952 10826 15904 21652 37891 43304 75782 86608 151564 173216 303128 384323 606256 768646 1212512 1537292 2690261 3074584 5380522 6149168 10761044 12298336 21522088 43044176 86088352