Search a number
-
+
112827057 = 3725913009
BaseRepresentation
bin1101011100110…
…01101010110001
321212022012121220
412232121222301
5212340431212
615110135253
72540004600
oct656315261
9255265556
10112827057
1158762702
1231951529
131a4b5095
1410dada37
159d8a38c
hex6b99ab1

112827057 has 24 divisors (see below), whose sum is σ = 177976800. Its totient is φ = 63374976.

The previous prime is 112826993. The next prime is 112827059. The reversal of 112827057 is 750728211.

It is not a de Polignac number, because 112827057 - 26 = 112826993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112827059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2169 + ... + 15177.

It is an arithmetic number, because the mean of its divisors is an integer number (7415700).

Almost surely, 2112827057 is an apocalyptic number.

112827057 is the 8673-rd pentagonal number.

It is an amenable number.

112827057 is a deficient number, since it is larger than the sum of its proper divisors (65149743).

112827057 is a wasteful number, since it uses less digits than its factorization.

112827057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13085 (or 13078 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 112827057 is about 10622.0081434727. The cubic root of 112827057 is about 483.2120471998.

The spelling of 112827057 in words is "one hundred twelve million, eight hundred twenty-seven thousand, fifty-seven".

Divisors: 1 3 7 21 49 59 147 177 413 1239 2891 8673 13009 39027 91063 273189 637441 767531 1912323 2302593 5372717 16118151 37609019 112827057