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56563112 = 237070389
BaseRepresentation
bin1101011111000…
…1010110101000
310221102201000002
43113301112220
5103440004422
65340202132
71254531014
oct327612650
9127381002
1056563112
1129a23781
1216b39348
13b9457c8
147725544
154e74692
hex35f15a8

56563112 has 8 divisors (see below), whose sum is σ = 106055850. Its totient is φ = 28281552.

The previous prime is 56563109. The next prime is 56563139. The reversal of 56563112 is 21136565.

It can be written as a sum of positive squares in only one way, i.e., 53787556 + 2775556 = 7334^2 + 1666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535187 + ... + 3535202.

Almost surely, 256563112 is an apocalyptic number.

It is an amenable number.

56563112 is a deficient number, since it is larger than the sum of its proper divisors (49492738).

56563112 is a wasteful number, since it uses less digits than its factorization.

56563112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7070395 (or 7070391 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 56563112 is about 7520.8451652723. The cubic root of 56563112 is about 383.8643364810.

Adding to 56563112 its reverse (21136565), we get a palindrome (77699677).

The spelling of 56563112 in words is "fifty-six million, five hundred sixty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 7070389 14140778 28281556 56563112