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88808052 = 223191273067
BaseRepresentation
bin1010100101100…
…01101001110100
320012002220202010
411102301221310
5140213324202
612451244220
72125566414
oct522615164
9205086663
1088808052
1146147893
12258a9670
1315525558
14bb1a644
157be376c
hex54b1a74

88808052 has 48 divisors (see below), whose sum is σ = 219914240. Its totient is φ = 27814752.

The previous prime is 88808021. The next prime is 88808053. The reversal of 88808052 is 25080888.

It is a self number, because there is not a number n which added to its sum of digits gives 88808052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88808053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27423 + ... + 30489.

Almost surely, 288808052 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 88808052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109957120).

88808052 is an abundant number, since it is smaller than the sum of its proper divisors (131106188).

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

88808052 is a wasteful number, since it uses less digits than its factorization.

88808052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220 (or 3218 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 88808052 is about 9423.8024172836. The cubic root of 88808052 is about 446.1533051641.

The spelling of 88808052 in words is "eighty-eight million, eight hundred eight thousand, fifty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 127 228 254 381 508 762 1524 2413 3067 4826 6134 7239 9201 9652 12268 14478 18402 28956 36804 58273 116546 174819 233092 349638 389509 699276 779018 1168527 1558036 2337054 4674108 7400671 14801342 22202013 29602684 44404026 88808052