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85024715 = 519894997
BaseRepresentation
bin1010001000101…
…01111111001011
312220222200222112
411010111333023
5133231242330
612234212535
72051461316
oct504257713
9186880875
1085024715
1143aa3366
122458414b
13147cc4a9
14b41397d
1576e7795
hex5115fcb

85024715 has 8 divisors (see below), whose sum is σ = 107399760. Its totient is φ = 64439712.

The previous prime is 85024673. The next prime is 85024733. The reversal of 85024715 is 51742058.

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

It is a cyclic number.

It is not a de Polignac number, because 85024715 - 26 = 85024651 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447404 + ... + 447593.

It is an arithmetic number, because the mean of its divisors is an integer number (13424970).

Almost surely, 285024715 is an apocalyptic number.

85024715 is a deficient number, since it is larger than the sum of its proper divisors (22375045).

85024715 is a wasteful number, since it uses less digits than its factorization.

85024715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895021.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 85024715 is about 9220.8847189410. The cubic root of 85024715 is about 439.7255778491.

The spelling of 85024715 in words is "eighty-five million, twenty-four thousand, seven hundred fifteen".

Divisors: 1 5 19 95 894997 4474985 17004943 85024715