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56900248 = 237112531
BaseRepresentation
bin1101100100001…
…1101010011000
310222001211110121
43121003222120
5104031301443
65351323024
71260433636
oct331035230
9128054417
1056900248
112a133aa9
1217080474
13ba330b2
1477b2356
154ede4ed
hex3643a98

56900248 has 8 divisors (see below), whose sum is σ = 106687980. Its totient is φ = 28450120.

The previous prime is 56900213. The next prime is 56900257. The reversal of 56900248 is 84200965.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3556258 + ... + 3556273.

Almost surely, 256900248 is an apocalyptic number.

It is an amenable number.

56900248 is a deficient number, since it is larger than the sum of its proper divisors (49787732).

56900248 is a wasteful number, since it uses less digits than its factorization.

56900248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112537 (or 7112533 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 56900248 is about 7543.2253048679. The cubic root of 56900248 is about 384.6254816385.

The spelling of 56900248 in words is "fifty-six million, nine hundred thousand, two hundred forty-eight".

Divisors: 1 2 4 8 7112531 14225062 28450124 56900248