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84888079 = 594613121
BaseRepresentation
bin1010000111101…
…00101000001111
312220201202112221
411003310220033
5133212404304
612231240211
72050352053
oct503645017
9186652487
1084888079
1143a0a741
1224519067
1314782243
14b3b9c63
1576bc054
hex50f4a0f

84888079 has 8 divisors (see below), whose sum is σ = 86541840. Its totient is φ = 83241600.

The previous prime is 84888073. The next prime is 84888109. The reversal of 84888079 is 97088848.

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 84888079 - 23 = 84888071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84888071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25639 + ... + 28759.

It is an arithmetic number, because the mean of its divisors is an integer number (10817730).

Almost surely, 284888079 is an apocalyptic number.

84888079 is a deficient number, since it is larger than the sum of its proper divisors (1653761).

84888079 is a wasteful number, since it uses less digits than its factorization.

84888079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641.

The product of its (nonzero) digits is 1032192, while the sum is 52.

The square root of 84888079 is about 9213.4726894912. The cubic root of 84888079 is about 439.4899030133.

The spelling of 84888079 in words is "eighty-four million, eight hundred eighty-eight thousand, seventy-nine".

Divisors: 1 59 461 3121 27199 184139 1438781 84888079