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56969301 = 318989767
BaseRepresentation
bin1101100101010…
…0100001010101
310222012100012010
43121110201111
5104041004201
65353014433
71261142154
oct331244125
9128170163
1056969301
112a180974
12170b4419
13ba5865c
1477cd59b
155004bd6
hex3654855

56969301 has 4 divisors (see below), whose sum is σ = 75959072. Its totient is φ = 37979532.

The previous prime is 56969293. The next prime is 56969309. The reversal of 56969301 is 10396965.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (56969293) and next prime (56969309).

It is not a de Polignac number, because 56969301 - 23 = 56969293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56969301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56969309) 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, 9494881 + ... + 9494886.

It is an arithmetic number, because the mean of its divisors is an integer number (18989768).

Almost surely, 256969301 is an apocalyptic number.

It is an amenable number.

56969301 is a deficient number, since it is larger than the sum of its proper divisors (18989771).

56969301 is a wasteful number, since it uses less digits than its factorization.

56969301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18989770.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 56969301 is about 7547.8010705105. The cubic root of 56969301 is about 384.7810099974.

The spelling of 56969301 in words is "fifty-six million, nine hundred sixty-nine thousand, three hundred one".

Divisors: 1 3 18989767 56969301