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54874125 = 335371229
BaseRepresentation
bin1101000101010…
…1000000001101
310211020220011000
43101111000031
5103021433000
65240050513
71234264605
oct321250015
9124226130
1054874125
1128a7a819
1216463a39
13b4a3ac7
147405c05
154c3e000
hex345500d

54874125 has 64 divisors (see below), whose sum is σ = 103334400. Its totient is φ = 28728000.

The previous prime is 54874121. The next prime is 54874151. The reversal of 54874125 is 52147845.

It is not a de Polignac number, because 54874125 - 22 = 54874121 is a prime.

It is a super-2 number, since 2×548741252 = 6022339189031250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54874125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54874121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239511 + ... + 239739.

It is an arithmetic number, because the mean of its divisors is an integer number (1614600).

Almost surely, 254874125 is an apocalyptic number.

It is an amenable number.

54874125 is a deficient number, since it is larger than the sum of its proper divisors (48460275).

54874125 is a wasteful number, since it uses less digits than its factorization.

54874125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 308 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 54874125 is about 7407.7071351397. The cubic root of 54874125 is about 380.0049052922.

The spelling of 54874125 in words is "fifty-four million, eight hundred seventy-four thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 71 75 125 135 213 225 229 355 375 639 675 687 1065 1125 1145 1775 1917 2061 3195 3375 3435 5325 5725 6183 8875 9585 10305 15975 16259 17175 26625 28625 30915 47925 48777 51525 79875 81295 85875 146331 154575 239625 243885 257625 406475 438993 731655 772875 1219425 2032375 2194965 3658275 6097125 10974825 18291375 54874125