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56160623 = 314342131
BaseRepresentation
bin1101011000111…
…1000101101111
310220200020220002
43112033011233
5103334114443
65323414515
71251233411
oct326170557
9126606802
1056160623
1129779342
121698443b
13b83454c
14765c9b1
154de52b8
hex358f16f

56160623 has 8 divisors (see below), whose sum is σ = 59321856. Its totient is φ = 53083800.

The previous prime is 56160607. The next prime is 56160631. The reversal of 56160623 is 32606165.

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

It is a cyclic number.

It is not a de Polignac number, because 56160623 - 24 = 56160607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56160683) 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, 19733 + ... + 22398.

It is an arithmetic number, because the mean of its divisors is an integer number (7415232).

Almost surely, 256160623 is an apocalyptic number.

56160623 is a deficient number, since it is larger than the sum of its proper divisors (3161233).

56160623 is a wasteful number, since it uses less digits than its factorization.

56160623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42205.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 56160623 is about 7494.0391645627. The cubic root of 56160623 is about 382.9516739877.

Adding to 56160623 its reverse (32606165), we get a palindrome (88766788).

The spelling of 56160623 in words is "fifty-six million, one hundred sixty thousand, six hundred twenty-three".

Divisors: 1 31 43 1333 42131 1306061 1811633 56160623