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54801882 = 2323044549
BaseRepresentation
bin1101000100001…
…1010111011010
310211010020001100
43101003113122
5103012130012
65234332230
71233544152
oct321032732
9124106040
1054801882
1128a30513
121642a076
13b479c65
1473c7762
154c278dc
hex34435da

54801882 has 12 divisors (see below), whose sum is σ = 118737450. Its totient is φ = 18267288.

The previous prime is 54801881. The next prime is 54801883. The reversal of 54801882 is 28810845.

54801882 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 (54801881) and next prime (54801883).

It can be written as a sum of positive squares in only one way, i.e., 36832761 + 17969121 = 6069^2 + 4239^2 .

It is not an unprimeable number, because it can be changed into a prime (54801881) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1522257 + ... + 1522292.

Almost surely, 254801882 is an apocalyptic number.

54801882 is an abundant number, since it is smaller than the sum of its proper divisors (63935568).

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

54801882 is a wasteful number, since it uses less digits than its factorization.

54801882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044557 (or 3044554 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 54801882 is about 7402.8293239815. The cubic root of 54801882 is about 379.8380704342.

The spelling of 54801882 in words is "fifty-four million, eight hundred one thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 3044549 6089098 9133647 18267294 27400941 54801882