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54137075 = 522165483
BaseRepresentation
bin1100111010000…
…1000011110011
310202212110002212
43032201003303
5102324341300
65212202335
71225105016
oct316410363
9122773085
1054137075
1128616a93
12161693ab
13b2a6495
14729337d
154b45935
hex33a10f3

54137075 has 6 divisors (see below), whose sum is σ = 67130004. Its totient is φ = 43309640.

The previous prime is 54137053. The next prime is 54137077. The reversal of 54137075 is 57073145.

54137075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54137075 - 26 = 54137011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54137077) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1082717 + ... + 1082766.

It is an arithmetic number, because the mean of its divisors is an integer number (11188334).

Almost surely, 254137075 is an apocalyptic number.

54137075 is a deficient number, since it is larger than the sum of its proper divisors (12992929).

54137075 is a wasteful number, since it uses less digits than its factorization.

54137075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165493 (or 2165488 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 54137075 is about 7357.7900894222. The cubic root of 54137075 is about 378.2958663607.

The spelling of 54137075 in words is "fifty-four million, one hundred thirty-seven thousand, seventy-five".

Divisors: 1 5 25 2165483 10827415 54137075