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54675930 = 23510717033
BaseRepresentation
bin1101000010010…
…0100111011010
310210212211021110
43100210213122
5102444112210
65231521150
71232511021
oct320444732
9123784243
1054675930
1128954921
12163891b6
13b43482a
1473938b8
154c00420
hex34249da

54675930 has 32 divisors (see below), whose sum is σ = 132456384. Its totient is φ = 14443136.

The previous prime is 54675923. The next prime is 54675941. The reversal of 54675930 is 3957645.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5307 + ... + 11726.

It is an arithmetic number, because the mean of its divisors is an integer number (4139262).

Almost surely, 254675930 is an apocalyptic number.

54675930 is an abundant number, since it is smaller than the sum of its proper divisors (77780454).

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

54675930 is a wasteful number, since it uses less digits than its factorization.

54675930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17150.

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 54675930 is about 7394.3174127163. The cubic root of 54675930 is about 379.5468513417.

The spelling of 54675930 in words is "fifty-four million, six hundred seventy-five thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 107 214 321 535 642 1070 1605 3210 17033 34066 51099 85165 102198 170330 255495 510990 1822531 3645062 5467593 9112655 10935186 18225310 27337965 54675930