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112198680 = 233251129977
BaseRepresentation
bin1101011000000…
…00010000011000
321211010021122200
412230000100120
5212210324210
615044450200
72531446566
oct654002030
9254107580
10112198680
1158373590
12316a9960
131a325069
1410c88a36
159cb40c0
hex6b00418

112198680 has 192 divisors, whose sum is σ = 411933600. Its totient is φ = 26234880.

The previous prime is 112198679. The next prime is 112198687. The reversal of 112198680 is 86891211.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112198687) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114352 + ... + 115328.

Almost surely, 2112198680 is an apocalyptic number.

112198680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112198680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205966800).

112198680 is an abundant number, since it is smaller than the sum of its proper divisors (299734920).

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

112198680 is a wasteful number, since it uses less digits than its factorization.

112198680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The square root of 112198680 is about 10592.3878327788. The cubic root of 112198680 is about 482.3133124761.

The spelling of 112198680 in words is "one hundred twelve million, one hundred ninety-eight thousand, six hundred eighty".