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67285083132 = 2233902969001
BaseRepresentation
bin111110101010100000…
…001110001111111100
320102200012202101002000
4332222200032033330
52100244440130012
650524344502300
74601246525061
oct765240161774
9212605671060
1067285083132
1126598747923
121105977a990
136463b3a377
14338421cc68
151b3c0d0ddc
hexfaa80e3fc

67285083132 has 48 divisors (see below), whose sum is σ = 174464656800. Its totient is φ = 22425552000.

The previous prime is 67285083119. The next prime is 67285083137. The reversal of 67285083132 is 23138058276.

67285083132 is a `hidden beast` number, since 6 + 7 + 2 + 8 + 508 + 3 + 132 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67285083137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940632 + ... + 1009632.

It is an arithmetic number, because the mean of its divisors is an integer number (3634680350).

Almost surely, 267285083132 is an apocalyptic number.

It is an amenable number.

67285083132 is an abundant number, since it is smaller than the sum of its proper divisors (107179573668).

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

67285083132 is a wasteful number, since it uses less digits than its factorization.

67285083132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78043 (or 78035 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 67285083132 in words is "sixty-seven billion, two hundred eighty-five million, eighty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 9029 18058 27087 36116 54174 69001 81261 108348 138002 162522 207003 243783 276004 325044 414006 487566 621009 828012 975132 1242018 1863027 2484036 3726054 7452108 623010029 1246020058 1869030087 2492040116 3738060174 5607090261 7476120348 11214180522 16821270783 22428361044 33642541566 67285083132