Search a number
-
+
56823150 = 2352378821
BaseRepresentation
bin1101100011000…
…0110101101110
310221220220201010
43120300311232
5104021320100
65345530050
71256663106
oct330606556
9127826633
1056823150
112a09108a
1217043926
13ba06c87
147792206
154ec6750
hex3630d6e

56823150 has 24 divisors (see below), whose sum is σ = 140921784. Its totient is φ = 15152800.

The previous prime is 56823139. The next prime is 56823161. The reversal of 56823150 is 5132865.

It is an interprime number because it is at equal distance from previous prime (56823139) and next prime (56823161).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189261 + ... + 189560.

It is an arithmetic number, because the mean of its divisors is an integer number (5871741).

Almost surely, 256823150 is an apocalyptic number.

56823150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56823150 is an abundant number, since it is smaller than the sum of its proper divisors (84098634).

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

56823150 is a wasteful number, since it uses less digits than its factorization.

56823150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378836 (or 378831 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 56823150 is about 7538.1131591400. The cubic root of 56823150 is about 384.4516847463.

The spelling of 56823150 in words is "fifty-six million, eight hundred twenty-three thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 378821 757642 1136463 1894105 2272926 3788210 5682315 9470525 11364630 18941050 28411575 56823150