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112331020 = 2256179103
BaseRepresentation
bin1101011001000…
…00100100001100
321211101000012011
412230200210030
5212224043040
615051351004
72532540454
oct654404414
9254330164
10112331020
1158453a5a
1231752464
131a370379
1410cc0d64
159cdd3ea
hex6b2090c

112331020 has 24 divisors (see below), whose sum is σ = 236303424. Its totient is φ = 44854656.

The previous prime is 112331003. The next prime is 112331027. The reversal of 112331020 is 20133211.

It is not an unprimeable number, because it can be changed into a prime (112331027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7789 + ... + 16891.

It is an arithmetic number, because the mean of its divisors is an integer number (9845976).

Almost surely, 2112331020 is an apocalyptic number.

112331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112331020 is an abundant number, since it is smaller than the sum of its proper divisors (123972404).

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

112331020 is a wasteful number, since it uses less digits than its factorization.

112331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9729 (or 9727 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 112331020 is about 10598.6329307133. The cubic root of 112331020 is about 482.5028698586.

Adding to 112331020 its reverse (20133211), we get a palindrome (132464231).

The spelling of 112331020 in words is "one hundred twelve million, three hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 617 1234 2468 3085 6170 9103 12340 18206 36412 45515 91030 182060 5616551 11233102 22466204 28082755 56165510 112331020