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54682025 = 524350867
BaseRepresentation
bin1101000010011…
…0000110101001
310210220010122012
43100212012221
5102444311100
65232005305
71232534546
oct320460651
9123803565
1054682025
1128959462
1216390835
13b437538
147395bcd
154c02135
hex34261a9

54682025 has 12 divisors (see below), whose sum is σ = 69383952. Its totient is φ = 42727440.

The previous prime is 54682007. The next prime is 54682027. The reversal of 54682025 is 52028645.

It is not a de Polignac number, because 54682025 - 26 = 54681961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54681982 and 54682000.

It is not an unprimeable number, because it can be changed into a prime (54682027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24359 + ... + 26508.

It is an arithmetic number, because the mean of its divisors is an integer number (5781996).

Almost surely, 254682025 is an apocalyptic number.

It is an amenable number.

54682025 is a deficient number, since it is larger than the sum of its proper divisors (14701927).

54682025 is a wasteful number, since it uses less digits than its factorization.

54682025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50920 (or 50915 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 54682025 is about 7394.7295420455. The cubic root of 54682025 is about 379.5609541477.

The spelling of 54682025 in words is "fifty-four million, six hundred eighty-two thousand, twenty-five".

Divisors: 1 5 25 43 215 1075 50867 254335 1271675 2187281 10936405 54682025