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54028132 = 22101133733
BaseRepresentation
bin1100111000011…
…0011101100100
310202122220122221
43032012131210
5102312400012
65210002124
71224142264
oct316063544
9122586587
1054028132
1128552154
1216116344
13b268a12
1472657a4
154b23507
hex3386764

54028132 has 12 divisors (see below), whose sum is σ = 95486076. Its totient is φ = 26746400.

The previous prime is 54028123. The next prime is 54028141. The reversal of 54028132 is 23182045.

54028132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54028123) and next prime (54028141).

It can be written as a sum of positive squares in 2 ways, for example, as 41679936 + 12348196 = 6456^2 + 3514^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54028097 and 54028106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66463 + ... + 67270.

It is an arithmetic number, because the mean of its divisors is an integer number (7957173).

Almost surely, 254028132 is an apocalyptic number.

It is an amenable number.

54028132 is a deficient number, since it is larger than the sum of its proper divisors (41457944).

54028132 is a wasteful number, since it uses less digits than its factorization.

54028132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133838 (or 133836 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 54028132 is about 7350.3831192666. The cubic root of 54028132 is about 378.0419407939.

The spelling of 54028132 in words is "fifty-four million, twenty-eight thousand, one hundred thirty-two".

Divisors: 1 2 4 101 202 404 133733 267466 534932 13507033 27014066 54028132