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54501356 = 22713149729
BaseRepresentation
bin1100111111100…
…1111111101100
310210112221210202
43033321333230
5102423020411
65224053032
71231153040
oct317717754
9123487722
1054501356
1128845748
1216304178
13b3a3230
14734a020
154bb883b
hex33f9fec

54501356 has 24 divisors (see below), whose sum is σ = 117388320. Its totient is φ = 21560832.

The previous prime is 54501347. The next prime is 54501373. The reversal of 54501356 is 65310545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74501 + ... + 75228.

It is an arithmetic number, because the mean of its divisors is an integer number (4891180).

Almost surely, 254501356 is an apocalyptic number.

It is an amenable number.

54501356 is an abundant number, since it is smaller than the sum of its proper divisors (62886964).

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

54501356 is a wasteful number, since it uses less digits than its factorization.

54501356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149753 (or 149751 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 54501356 is about 7382.5033694540. The cubic root of 54501356 is about 379.1424707393.

The spelling of 54501356 in words is "fifty-four million, five hundred one thousand, three hundred fifty-six".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 149729 299458 598916 1048103 1946477 2096206 3892954 4192412 7785908 13625339 27250678 54501356