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87035142 = 2314505857
BaseRepresentation
bin1010011000000…
…00110100000110
320001202211202210
411030000310012
5134240111032
612345244250
72104533525
oct514006406
9201684683
1087035142
1145146877
1225193686
13150545ac
14b7b84bc
1579932cc
hex5300d06

87035142 has 8 divisors (see below), whose sum is σ = 174070296. Its totient is φ = 29011712.

The previous prime is 87035057. The next prime is 87035153. The reversal of 87035142 is 24153078.

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

87035142 is an admirable number.

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, 7252923 + ... + 7252934.

It is an arithmetic number, because the mean of its divisors is an integer number (21758787).

Almost surely, 287035142 is an apocalyptic number.

87035142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87035142 is a wasteful number, since it uses less digits than its factorization.

87035142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14505862.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 87035142 is about 9329.2626718300. The cubic root of 87035142 is about 443.1644153931.

The spelling of 87035142 in words is "eighty-seven million, thirty-five thousand, one hundred forty-two".

Divisors: 1 2 3 6 14505857 29011714 43517571 87035142