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54341720 = 2356312153
BaseRepresentation
bin1100111101001…
…1000001011000
310210020211211022
43033103001120
5102402413340
65220422012
71226616446
oct317230130
9123224738
1054341720
1128746814
1216247908
13b348684
147307b96
154b863b5
hex33d3058

54341720 has 32 divisors (see below), whose sum is σ = 122519520. Its totient is φ = 21692160.

The previous prime is 54341719. The next prime is 54341731. The reversal of 54341720 is 2714345.

It is a self number, because there is not a number n which added to its sum of digits gives 54341720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24164 + ... + 26316.

It is an arithmetic number, because the mean of its divisors is an integer number (3828735).

Almost surely, 254341720 is an apocalyptic number.

It is an amenable number.

54341720 is an abundant number, since it is smaller than the sum of its proper divisors (68177800).

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

54341720 is a wasteful number, since it uses less digits than its factorization.

54341720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 54341720 is about 7371.6836611455. The cubic root of 54341720 is about 378.7719357582.

The spelling of 54341720 in words is "fifty-four million, three hundred forty-one thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 631 1262 2153 2524 3155 4306 5048 6310 8612 10765 12620 17224 21530 25240 43060 86120 1358543 2717086 5434172 6792715 10868344 13585430 27170860 54341720