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85114080 = 2532559107
BaseRepresentation
bin1010001001010…
…11110011100000
312221011020120100
411010223303200
5133242122310
612240142400
72052313002
oct504536340
9187136510
1085114080
1144054517
1224607a00
131483107c
14b438372
157713ec0
hex512bce0

85114080 has 72 divisors (see below), whose sum is σ = 290456712. Its totient is φ = 22696704.

The previous prime is 85114079. The next prime is 85114103. The reversal of 85114080 is 8041158.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×851140802 = 14488813228492800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28114 + ... + 30993.

It is an arithmetic number, because the mean of its divisors is an integer number (4034121).

Almost surely, 285114080 is an apocalyptic number.

85114080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85114080 is an abundant number, since it is smaller than the sum of its proper divisors (205342632).

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

85114080 is a wasteful number, since it uses less digits than its factorization.

85114080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59128 (or 59117 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 85114080 is about 9225.7292394694. The cubic root of 85114080 is about 439.8795813721.

The spelling of 85114080 in words is "eighty-five million, one hundred fourteen thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 59107 118214 177321 236428 295535 354642 472856 531963 591070 709284 886605 945712 1063926 1182140 1418568 1773210 1891424 2127852 2364280 2659815 2837136 3546420 4255704 4728560 5319630 5674272 7092840 8511408 9457120 10639260 14185680 17022816 21278520 28371360 42557040 85114080