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59980056 = 2332499169
BaseRepresentation
bin1110010011001…
…1100100011000
311011212022011120
43210303210120
5110323330211
65541325240
71325551653
oct344634430
9134768146
1059980056
11309479a4
1218106820
13c570b76
147d7489a
1553ebd06
hex3933918

59980056 has 16 divisors (see below), whose sum is σ = 149950200. Its totient is φ = 19993344.

The previous prime is 59980031. The next prime is 59980057. The reversal of 59980056 is 65008995.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59980057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249561 + ... + 1249608.

Almost surely, 259980056 is an apocalyptic number.

It is an amenable number.

59980056 is an abundant number, since it is smaller than the sum of its proper divisors (89970144).

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

59980056 is a wasteful number, since it uses less digits than its factorization.

59980056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499178 (or 2499174 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 59980056 is about 7744.6792057515. The cubic root of 59980056 is about 391.4433825764.

The spelling of 59980056 in words is "fifty-nine million, nine hundred eighty thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 2499169 4998338 7497507 9996676 14995014 19993352 29990028 59980056