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54814379 = 2943113389
BaseRepresentation
bin1101000100011…
…0011010101011
310211010212012012
43101012122223
5103013030004
65234510135
71233625454
oct321063253
9124125165
1054814379
1128a39944
121643534b
13b482859
1473cc12b
154c2b46e
hex34466ab

54814379 has 16 divisors (see below), whose sum is σ = 58687200. Its totient is φ = 51104256.

The previous prime is 54814337. The next prime is 54814381. The reversal of 54814379 is 97341845.

54814379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54814379 - 224 = 38037163 is a prime.

It is a super-2 number, since 2×548143792 = 6009232290311282, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (54814979) 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 15 ways as a sum of consecutive naturals, for example, 140717 + ... + 141105.

It is an arithmetic number, because the mean of its divisors is an integer number (3667950).

Almost surely, 254814379 is an apocalyptic number.

54814379 is a deficient number, since it is larger than the sum of its proper divisors (3872821).

54814379 is a wasteful number, since it uses less digits than its factorization.

54814379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574.

The product of its digits is 120960, while the sum is 41.

The square root of 54814379 is about 7403.6733450362. The cubic root of 54814379 is about 379.8669409487.

The spelling of 54814379 in words is "fifty-four million, eight hundred fourteen thousand, three hundred seventy-nine".

Divisors: 1 29 43 113 389 1247 3277 4859 11281 16727 43957 140911 485083 1274753 1890151 54814379