Search a number
-
+
56233349 = 293171881
BaseRepresentation
bin1101011010000…
…0110110000101
310220210221122122
43112200312011
5103343431344
65325135325
71251655424
oct326406605
9126727578
1056233349
1129818a47
12169ba545
13b85b693
14767b2bb
154e0baee
hex35a0d85

56233349 has 16 divisors (see below), whose sum is σ = 60963840. Its totient is φ = 51744000.

The previous prime is 56233343. The next prime is 56233357. The reversal of 56233349 is 94333265.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56233349 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 (56233343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63389 + ... + 64269.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 256233349 is an apocalyptic number.

It is an amenable number.

56233349 is a deficient number, since it is larger than the sum of its proper divisors (4730491).

56233349 is a wasteful number, since it uses less digits than its factorization.

56233349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its digits is 58320, while the sum is 35.

The square root of 56233349 is about 7498.8898511713. The cubic root of 56233349 is about 383.1169055964.

The spelling of 56233349 in words is "fifty-six million, two hundred thirty-three thousand, three hundred forty-nine".

Divisors: 1 29 31 71 881 899 2059 2201 25549 27311 62551 63829 792019 1813979 1939081 56233349