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70132088 = 2313674347
BaseRepresentation
bin1000010111000…
…10000101111000
311212222002010202
410023202011320
5120423211323
610543101332
71511053505
oct413420570
9155862122
1070132088
1136651304
121b5a1848
13116b69a0
1494584ac
156254d28
hex42e2178

70132088 has 16 divisors (see below), whose sum is σ = 141613080. Its totient is φ = 32368608.

The previous prime is 70132087. The next prime is 70132109. The reversal of 70132088 is 88023107.

It is a self number, because there is not a number n which added to its sum of digits gives 70132088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70132087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337070 + ... + 337277.

Almost surely, 270132088 is an apocalyptic number.

It is an amenable number.

70132088 is an abundant number, since it is smaller than the sum of its proper divisors (71480992).

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

70132088 is a wasteful number, since it uses less digits than its factorization.

70132088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674366 (or 674362 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 70132088 is about 8374.4903128489. The cubic root of 70132088 is about 412.3875920219.

The spelling of 70132088 in words is "seventy million, one hundred thirty-two thousand, eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 674347 1348694 2697388 5394776 8766511 17533022 35066044 70132088