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54683132 = 2273173863
BaseRepresentation
bin1101000010011…
…0010111111100
310210220012011012
43100212113330
5102444330012
65232014352
71232541020
oct320462774
9123805135
1054683132
112895a279
12163913b8
13b437baa
147396380
154c02622
hex34265fc

54683132 has 48 divisors (see below), whose sum is σ = 114573312. Its totient is φ = 22343040.

The previous prime is 54683131. The next prime is 54683173. The reversal of 54683132 is 23138645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54683131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62933 + ... + 63795.

It is an arithmetic number, because the mean of its divisors is an integer number (2386944).

Almost surely, 254683132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54683132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57286656).

54683132 is an abundant number, since it is smaller than the sum of its proper divisors (59890180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54683132 is a wasteful number, since it uses less digits than its factorization.

54683132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 976 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 54683132 is about 7394.8043922743. The cubic root of 54683132 is about 379.5635154473.

The spelling of 54683132 in words is "fifty-four million, six hundred eighty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 31 62 73 124 146 217 292 434 511 863 868 1022 1726 2044 2263 3452 4526 6041 9052 12082 15841 24164 26753 31682 53506 62999 63364 107012 125998 187271 251996 374542 440993 749084 881986 1763972 1952969 3905938 7811876 13670783 27341566 54683132