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56272541 = 1341711487
BaseRepresentation
bin1101011010101…
…0011010011101
310220212221102012
43112222122131
5103401210131
65330041005
71252210613
oct326523235
9126787365
1056272541
1129845436
1216a19165
13b873480
14768b6b3
154e1852b
hex35aa69d

56272541 has 16 divisors (see below), whose sum is σ = 62995968. Its totient is φ = 49929600.

The previous prime is 56272519. The next prime is 56272543. The reversal of 56272541 is 14527265.

It is a cyclic number.

It is not a de Polignac number, because 56272541 - 214 = 56256157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56272498 and 56272507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37100 + ... + 38586.

It is an arithmetic number, because the mean of its divisors is an integer number (3937248).

Almost surely, 256272541 is an apocalyptic number.

It is an amenable number.

56272541 is a deficient number, since it is larger than the sum of its proper divisors (6723427).

56272541 is a wasteful number, since it uses less digits than its factorization.

56272541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its digits is 16800, while the sum is 32.

The square root of 56272541 is about 7501.5025828163. The cubic root of 56272541 is about 383.2058897497.

The spelling of 56272541 in words is "fifty-six million, two hundred seventy-two thousand, five hundred forty-one".

Divisors: 1 13 41 71 533 923 1487 2911 19331 37843 60967 105577 792571 1372501 4328657 56272541