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56300461 = 721148989
BaseRepresentation
bin1101011011000…
…1001110101101
310220221100201021
43112301032231
5103403103321
65330414141
71252355200
oct326611655
9126840637
1056300461
1129864408
1216a31351
13b8830a9
147697937
154e21941
hex35b13ad

56300461 has 6 divisors (see below), whose sum is σ = 65492430. Its totient is φ = 48257496.

The previous prime is 56300443. The next prime is 56300467. The reversal of 56300461 is 16400365.

It can be written as a sum of positive squares in only one way, i.e., 42380100 + 13920361 = 6510^2 + 3731^2 .

It is not a de Polignac number, because 56300461 - 29 = 56299949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56300467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 574446 + ... + 574543.

It is an arithmetic number, because the mean of its divisors is an integer number (10915405).

Almost surely, 256300461 is an apocalyptic number.

It is an amenable number.

56300461 is a deficient number, since it is larger than the sum of its proper divisors (9191969).

56300461 is a wasteful number, since it uses less digits than its factorization.

56300461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149003 (or 1148996 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 56300461 is about 7503.3633125419. The cubic root of 56300461 is about 383.2692559982.

The spelling of 56300461 in words is "fifty-six million, three hundred thousand, four hundred sixty-one".

Divisors: 1 7 49 1148989 8042923 56300461