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87114315 = 355807621
BaseRepresentation
bin1010011000101…
…00001001001011
320001220212101010
411030110021023
5134300124230
612351055003
72105313411
oct514241113
9201825333
1087114315
11451a0302
1225211463
1315081642
14b7d92b1
1579ab9b0
hex531424b

87114315 has 8 divisors (see below), whose sum is σ = 139382928. Its totient is φ = 46460960.

The previous prime is 87114311. The next prime is 87114337. The reversal of 87114315 is 51341178.

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

It is not a de Polignac number, because 87114315 - 22 = 87114311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87114311) 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 7 ways as a sum of consecutive naturals, for example, 2903796 + ... + 2903825.

It is an arithmetic number, because the mean of its divisors is an integer number (17422866).

Almost surely, 287114315 is an apocalyptic number.

87114315 is a deficient number, since it is larger than the sum of its proper divisors (52268613).

87114315 is a wasteful number, since it uses less digits than its factorization.

87114315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807629.

The product of its digits is 3360, while the sum is 30.

The square root of 87114315 is about 9333.5049686600. The cubic root of 87114315 is about 443.2987520215.

The spelling of 87114315 in words is "eighty-seven million, one hundred fourteen thousand, three hundred fifteen".

Divisors: 1 3 5 15 5807621 17422863 29038105 87114315