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112847141 = 1124719843
BaseRepresentation
bin1101011100111…
…10100100100101
321212100020011202
412232132210211
5212342102031
615110412245
72540120261
oct656364445
9255306152
10112847141
1158776800
1231961085
131a4c1274
1410db70a1
159d912cb
hex6b9e925

112847141 has 12 divisors (see below), whose sum is σ = 126684096. Its totient is φ = 100400520.

The previous prime is 112847107. The next prime is 112847167. The reversal of 112847141 is 141748211.

It is not a de Polignac number, because 112847141 - 222 = 108652837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112847101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4235 + ... + 15608.

It is an arithmetic number, because the mean of its divisors is an integer number (10557008).

Almost surely, 2112847141 is an apocalyptic number.

112847141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112847141 is a deficient number, since it is larger than the sum of its proper divisors (13836955).

112847141 is a wasteful number, since it uses less digits than its factorization.

112847141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19912 (or 19901 counting only the distinct ones).

The product of its digits is 1792, while the sum is 29.

The square root of 112847141 is about 10622.9534970271. The cubic root of 112847141 is about 483.2407171992.

The spelling of 112847141 in words is "one hundred twelve million, eight hundred forty-seven thousand, one hundred forty-one".

Divisors: 1 11 47 121 517 5687 19843 218273 932621 2401003 10258831 112847141