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85119132 = 22372693767
BaseRepresentation
bin1010001001011…
…01000010011100
312221011111111110
411010231002130
5133242303012
612240222020
72052333510
oct504550234
9187144443
1085119132
114405829a
122460a910
1314833467
14b43a140
15771573c
hex512d09c

85119132 has 48 divisors (see below), whose sum is σ = 227888640. Its totient is φ = 24222912.

The previous prime is 85119079. The next prime is 85119173. The reversal of 85119132 is 23191158.

It is a self number, because there is not a number n which added to its sum of digits gives 85119132.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20713 + ... + 24479.

It is an arithmetic number, because the mean of its divisors is an integer number (4747680).

Almost surely, 285119132 is an apocalyptic number.

It is an amenable number.

85119132 is an abundant number, since it is smaller than the sum of its proper divisors (142769508).

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

85119132 is a wasteful number, since it uses less digits than its factorization.

85119132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050 (or 4048 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 85119132 is about 9226.0030349009. The cubic root of 85119132 is about 439.8882843100. Note that the first 3 decimals are identical.

The spelling of 85119132 in words is "eighty-five million, one hundred nineteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 269 538 807 1076 1614 1883 3228 3766 3767 5649 7532 7534 11298 11301 15068 22596 22602 26369 45204 52738 79107 105476 158214 316428 1013323 2026646 3039969 4053292 6079938 7093261 12159876 14186522 21279783 28373044 42559566 85119132