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87514982 = 2291508879
BaseRepresentation
bin1010011011101…
…01111101100110
320002200012222122
411031311331212
5134400434412
612403425542
72111602502
oct515657546
9202605878
1087514982
1145444335
12253852b2
1315191b19
14b8a1302
157a3a572
hex5375f66

87514982 has 8 divisors (see below), whose sum is σ = 135799200. Its totient is φ = 42248584.

The previous prime is 87514961. The next prime is 87515003. The reversal of 87514982 is 28941578.

It is an interprime number because it is at equal distance from previous prime (87514961) and next prime (87515003).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 754382 + ... + 754497.

It is an arithmetic number, because the mean of its divisors is an integer number (16974900).

Almost surely, 287514982 is an apocalyptic number.

87514982 is a deficient number, since it is larger than the sum of its proper divisors (48284218).

87514982 is a wasteful number, since it uses less digits than its factorization.

87514982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508910.

The product of its digits is 161280, while the sum is 44.

The square root of 87514982 is about 9354.9442542433. The cubic root of 87514982 is about 443.9773376686.

The spelling of 87514982 in words is "eighty-seven million, five hundred fourteen thousand, nine hundred eighty-two".

Divisors: 1 2 29 58 1508879 3017758 43757491 87514982