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84975024074 = 21911933115079
BaseRepresentation
bin100111100100011100…
…1111111011111001010
322010100001111111000212
41033020321333133022
52343012101232244
6103011553401122
76065521533653
oct1171071773712
9263301444025
1084975024074
1133046205326
1214575b691a2
138022a5a445
1441817b852a
15232513ed9e
hex13c8e7f7ca

84975024074 has 16 divisors (see below), whose sum is σ = 128197278720. Its totient is φ = 42242832240.

The previous prime is 84975024067. The next prime is 84975024077. The reversal of 84975024074 is 47042057948.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84975024077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680867 + ... + 795945.

It is an arithmetic number, because the mean of its divisors is an integer number (8012329920).

Almost surely, 284975024074 is an apocalyptic number.

84975024074 is a deficient number, since it is larger than the sum of its proper divisors (43222254646).

84975024074 is a wasteful number, since it uses less digits than its factorization.

84975024074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117205.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 84975024074 in words is "eighty-four billion, nine hundred seventy-five million, twenty-four thousand, seventy-four".

Divisors: 1 2 191 382 1933 3866 115079 230158 369203 738406 21980089 43960178 222447707 444895414 42487512037 84975024074