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56104760 = 2351782507
BaseRepresentation
bin1101011000000…
…1011100111000
310220120102021002
43112001130320
5103330323020
65322304132
71250611505
oct326013470
9126512232
1056104760
1129740378
1216958048
13b814caa
1476464ac
154dd3975
hex3581738

56104760 has 32 divisors (see below), whose sum is σ = 133662960. Its totient is φ = 21121536.

The previous prime is 56104759. The next prime is 56104787. The reversal of 56104760 is 6740165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40574 + ... + 41933.

Almost surely, 256104760 is an apocalyptic number.

It is an amenable number.

56104760 is an abundant number, since it is smaller than the sum of its proper divisors (77558200).

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

56104760 is a wasteful number, since it uses less digits than its factorization.

56104760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82535 (or 82531 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 56104760 is about 7490.3110749821. The cubic root of 56104760 is about 382.8246577896.

The spelling of 56104760 in words is "fifty-six million, one hundred four thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 82507 165014 330028 412535 660056 825070 1402619 1650140 2805238 3300280 5610476 7013095 11220952 14026190 28052380 56104760