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54579134 = 21910913177
BaseRepresentation
bin1101000000110…
…0111110111110
310210200220111102
43100030332332
5102433013014
65225453102
71231625561
oct320147676
9123626442
1054579134
1128899125
1216341192
13b3cc75c
14736a4d8
154bd18de
hex340cfbe

54579134 has 16 divisors (see below), whose sum is σ = 86974800. Its totient is φ = 25614144.

The previous prime is 54579121. The next prime is 54579137. The reversal of 54579134 is 43197545.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54579137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2447 + ... + 10730.

It is an arithmetic number, because the mean of its divisors is an integer number (5435925).

Almost surely, 254579134 is an apocalyptic number.

54579134 is a deficient number, since it is larger than the sum of its proper divisors (32395666).

54579134 is a wasteful number, since it uses less digits than its factorization.

54579134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13307.

The product of its digits is 75600, while the sum is 38.

The square root of 54579134 is about 7387.7692167528. The cubic root of 54579134 is about 379.3227410337.

The spelling of 54579134 in words is "fifty-four million, five hundred seventy-nine thousand, one hundred thirty-four".

Divisors: 1 2 19 38 109 218 2071 4142 13177 26354 250363 500726 1436293 2872586 27289567 54579134