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56952103 = 134380931
BaseRepresentation
bin1101100101000…
…0010100100111
310222011110121011
43121100110213
5104034431403
65352403051
71261041055
oct331202447
9128143534
1056952103
112a169a5a
12170a6487
13ba50890
1477c71d5
154eeea6d
hex3650527

56952103 has 4 divisors (see below), whose sum is σ = 61333048. Its totient is φ = 52571160.

The previous prime is 56952089. The next prime is 56952107. The reversal of 56952103 is 30125965.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56952103 - 217 = 56821031 is a prime.

It is a super-2 number, since 2×569521032 = 6487084072245218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56952107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190453 + ... + 2190478.

It is an arithmetic number, because the mean of its divisors is an integer number (15333262).

Almost surely, 256952103 is an apocalyptic number.

56952103 is a deficient number, since it is larger than the sum of its proper divisors (4380945).

56952103 is a wasteful number, since it uses less digits than its factorization.

56952103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380944.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 56952103 is about 7546.6617123070. The cubic root of 56952103 is about 384.7422866283.

The spelling of 56952103 in words is "fifty-six million, nine hundred fifty-two thousand, one hundred three".

Divisors: 1 13 4380931 56952103