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54794792 = 2313539941
BaseRepresentation
bin1101000100000…
…1101000101000
310211002212022202
43101001220220
5103011413132
65234235332
71233514403
oct321015050
9124085282
1054794792
1128a26158
1216425b48
13b476970
1473c4d3a
154c25762
hex3441a28

54794792 has 32 divisors (see below), whose sum is σ = 112742280. Its totient is φ = 24810240.

The previous prime is 54794777. The next prime is 54794827. The reversal of 54794792 is 29749745.

It can be written as a sum of positive squares in 4 ways, for example, as 23367556 + 31427236 = 4834^2 + 5606^2 .

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, 542 + ... + 10482.

Almost surely, 254794792 is an apocalyptic number.

54794792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54794792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56371140).

54794792 is an abundant number, since it is smaller than the sum of its proper divisors (57947488).

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

54794792 is a wasteful number, since it uses less digits than its factorization.

54794792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10013 (or 10009 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 54794792 is about 7402.3504375300. The cubic root of 54794792 is about 379.8216891959.

The spelling of 54794792 in words is "fifty-four million, seven hundred ninety-four thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 13 26 52 53 104 106 212 424 689 1378 2756 5512 9941 19882 39764 79528 129233 258466 516932 526873 1033864 1053746 2107492 4214984 6849349 13698698 27397396 54794792