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56876441 = 1710933061
BaseRepresentation
bin1101100011110…
…1110110011001
310222000121210212
43120331312121
5104030021231
65351020505
71260304346
oct330756631
9128017725
1056876441
112a118126
121706a735
13ba252cb
1477a77cd
154ed742b
hex363dd99

56876441 has 8 divisors (see below), whose sum is σ = 60296904. Its totient is φ = 53464320.

The previous prime is 56876431. The next prime is 56876459. The reversal of 56876441 is 14467865.

It can be written as a sum of positive squares in 4 ways, for example, as 47665216 + 9211225 = 6904^2 + 3035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56876441 - 26 = 56876377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56876431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17051 + ... + 20111.

It is an arithmetic number, because the mean of its divisors is an integer number (7537113).

Almost surely, 256876441 is an apocalyptic number.

It is an amenable number.

56876441 is a deficient number, since it is larger than the sum of its proper divisors (3420463).

56876441 is a wasteful number, since it uses less digits than its factorization.

56876441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171.

The product of its digits is 161280, while the sum is 41.

The square root of 56876441 is about 7541.6471012638. The cubic root of 56876441 is about 384.5718318653.

The spelling of 56876441 in words is "fifty-six million, eight hundred seventy-six thousand, four hundred forty-one".

Divisors: 1 17 1093 3061 18581 52037 3345673 56876441