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67083004 = 22131128021
BaseRepresentation
bin1111111111100…
…1101011111100
311200020011120201
43333321223330
5114133124004
610353453244
71443124162
oct377715374
9150204521
1067083004
11349594aa
121a571224
1310b89bb1
148ca3232
155d516a4
hex3ff9afc

67083004 has 12 divisors (see below), whose sum is σ = 118292328. Its totient is φ = 33285200.

The previous prime is 67082989. The next prime is 67083017. The reversal of 67083004 is 40038076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63487 + ... + 64534.

It is an arithmetic number, because the mean of its divisors is an integer number (9857694).

Almost surely, 267083004 is an apocalyptic number.

It is an amenable number.

67083004 is a deficient number, since it is larger than the sum of its proper divisors (51209324).

67083004 is a wasteful number, since it uses less digits than its factorization.

67083004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128156 (or 128154 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 67083004 is about 8190.4214787763. The cubic root of 67083004 is about 406.3224645803.

The spelling of 67083004 in words is "sixty-seven million, eighty-three thousand, four".

Divisors: 1 2 4 131 262 524 128021 256042 512084 16770751 33541502 67083004