Search a number
-
+
56842662 = 2317557281
BaseRepresentation
bin1101100011010…
…1100110100110
310221221220110210
43120311212212
5104022431122
65350200250
71260104022
oct330654646
9127856423
1056842662
112a0a4808
1217053086
13ba12b16
147799382
154ecc40c
hex36359a6

56842662 has 16 divisors (see below), whose sum is σ = 120372912. Its totient is φ = 17832960.

The previous prime is 56842631. The next prime is 56842717. The reversal of 56842662 is 26624865.

It is a self number, because there is not a number n which added to its sum of digits gives 56842662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278539 + ... + 278742.

It is an arithmetic number, because the mean of its divisors is an integer number (7523307).

Almost surely, 256842662 is an apocalyptic number.

56842662 is an abundant number, since it is smaller than the sum of its proper divisors (63530250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56842662 is a wasteful number, since it uses less digits than its factorization.

56842662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557303.

The product of its digits is 138240, while the sum is 39.

The square root of 56842662 is about 7539.4072711321. The cubic root of 56842662 is about 384.4956842008.

The spelling of 56842662 in words is "fifty-six million, eight hundred forty-two thousand, six hundred sixty-two".

Divisors: 1 2 3 6 17 34 51 102 557281 1114562 1671843 3343686 9473777 18947554 28421331 56842662