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56308950 = 23252125131
BaseRepresentation
bin1101011011001…
…1010011010110
310220221210100200
43112303103112
5103403341300
65330521330
71252422015
oct326632326
9126853320
1056308950
112986a825
1216a36246
13b886c09
14769aa7c
154e24200
hex35b34d6

56308950 has 36 divisors (see below), whose sum is σ = 151284588. Its totient is φ = 15015600.

The previous prime is 56308933. The next prime is 56308969. The reversal of 56308950 is 5980365.

56308950 is a `hidden beast` number, since 563 + 0 + 8 + 95 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 62116 + ... + 63015.

Almost surely, 256308950 is an apocalyptic number.

56308950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56308950 is an abundant number, since it is smaller than the sum of its proper divisors (94975638).

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

56308950 is a wasteful number, since it uses less digits than its factorization.

56308950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125149 (or 125141 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 56308950 is about 7503.9289708792. The cubic root of 56308950 is about 383.2885181804.

The spelling of 56308950 in words is "fifty-six million, three hundred eight thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 125131 250262 375393 625655 750786 1126179 1251310 1876965 2252358 3128275 3753930 5630895 6256550 9384825 11261790 18769650 28154475 56308950