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50609930 = 25729107233
BaseRepresentation
bin1100000100001…
…1111100001010
310112020020202212
43001003330022
5100424004210
65004425122
71153114550
oct301037412
9115206685
1050609930
1126627a98
1214b481a2
13a63cc07
146a15bd0
15469a805
hex3043f0a

50609930 has 64 divisors (see below), whose sum is σ = 109175040. Its totient is φ = 16525824.

The previous prime is 50609921. The next prime is 50609947. The reversal of 50609930 is 3990605.

It is a super-2 number, since 2×506099302 = 5122730029209800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217094 + ... + 217326.

It is an arithmetic number, because the mean of its divisors is an integer number (1705860).

Almost surely, 250609930 is an apocalyptic number.

50609930 is an abundant number, since it is smaller than the sum of its proper divisors (58565110).

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

50609930 is a wasteful number, since it uses less digits than its factorization.

50609930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 50609930 is about 7114.0656449038. The cubic root of 50609930 is about 369.8951005279.

The spelling of 50609930 in words is "fifty million, six hundred nine thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 107 145 203 214 233 290 406 466 535 749 1015 1070 1165 1498 1631 2030 2330 3103 3262 3745 6206 6757 7490 8155 13514 15515 16310 21721 24931 31030 33785 43442 47299 49862 67570 94598 108605 124655 174517 217210 236495 249310 349034 472990 722999 872585 1445998 1745170 3614995 5060993 7229990 10121986 25304965 50609930