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87425374 = 259740893
BaseRepresentation
bin1010011011000…
…00000101011110
320002111200001211
411031200011132
5134340102444
612401455034
72111050321
oct515400536
9202450054
1087425374
1145392a83
122534147a
13151600ba
14b87a7b8
157a1dc34
hex536015e

87425374 has 8 divisors (see below), whose sum is σ = 133360920. Its totient is φ = 42971736.

The previous prime is 87425347. The next prime is 87425399. The reversal of 87425374 is 47352478.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370329 + ... + 370564.

It is an arithmetic number, because the mean of its divisors is an integer number (16670115).

Almost surely, 287425374 is an apocalyptic number.

87425374 is a deficient number, since it is larger than the sum of its proper divisors (45935546).

87425374 is a wasteful number, since it uses less digits than its factorization.

87425374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740954.

The product of its digits is 188160, while the sum is 40.

The square root of 87425374 is about 9350.1536885765. The cubic root of 87425374 is about 443.8257540709.

The spelling of 87425374 in words is "eighty-seven million, four hundred twenty-five thousand, three hundred seventy-four".

Divisors: 1 2 59 118 740893 1481786 43712687 87425374