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88102388 = 22112002327
BaseRepresentation
bin1010100000001…
…01010111110100
320010210001202102
411100011113310
5140023234023
612424201232
72116600163
oct520052764
9203701672
1088102388
11458056a0
1225609218
13153392ba
14b9b53da
157b04628
hex54055f4

88102388 has 12 divisors (see below), whose sum is σ = 168195552. Its totient is φ = 40046520.

The previous prime is 88102349. The next prime is 88102423. The reversal of 88102388 is 88320188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001120 + ... + 1001207.

It is an arithmetic number, because the mean of its divisors is an integer number (14016296).

Almost surely, 288102388 is an apocalyptic number.

It is an amenable number.

88102388 is a deficient number, since it is larger than the sum of its proper divisors (80093164).

88102388 is a wasteful number, since it uses less digits than its factorization.

88102388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002342 (or 2002340 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 88102388 is about 9386.2872319144. The cubic root of 88102388 is about 444.9684579756.

The spelling of 88102388 in words is "eighty-eight million, one hundred two thousand, three hundred eighty-eight".

Divisors: 1 2 4 11 22 44 2002327 4004654 8009308 22025597 44051194 88102388