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54834538 = 211320599
BaseRepresentation
bin1101000100101…
…1010101101010
310211011212211211
43101023111222
5103014201123
65235143334
71234041313
oct321132552
9124155754
1054834538
1128a53000
1216444b4a
13b48ba95
1473d560a
154c3240d
hex344b56a

54834538 has 16 divisors (see below), whose sum is σ = 90475200. Its totient is φ = 24923580.

The previous prime is 54834517. The next prime is 54834557. The reversal of 54834538 is 83543845.

54834538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54834538.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638 + ... + 12961.

It is an arithmetic number, because the mean of its divisors is an integer number (5654700).

Almost surely, 254834538 is an apocalyptic number.

54834538 is a deficient number, since it is larger than the sum of its proper divisors (35640662).

54834538 is a wasteful number, since it uses less digits than its factorization.

54834538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20634 (or 20612 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 54834538 is about 7405.0346386766. The cubic root of 54834538 is about 379.9135029350.

The spelling of 54834538 in words is "fifty-four million, eight hundred thirty-four thousand, five hundred thirty-eight".

Divisors: 1 2 11 22 121 242 1331 2662 20599 41198 226589 453178 2492479 4984958 27417269 54834538