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112724162880 = 26357223432423
BaseRepresentation
bin110100011111011100…
…0100011100101000000
3101202221221101210022120
41220332320203211000
53321324341203010
6123441302004240
711100260401200
oct1507670434500
9352857353276
10112724162880
114389593aa9a
1219a1b116680
13a8259c37c4
145654d06400
152deb351e70
hex1a3ee23940

112724162880 has 672 divisors, whose sum is σ = 444719683584. Its totient is φ = 24062201856.

The previous prime is 112724162879. The next prime is 112724162891. The reversal of 112724162880 is 88261427211.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46521349 + ... + 46523771.

Almost surely, 2112724162880 is an apocalyptic number.

112724162880 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 112724162880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222359841792).

112724162880 is an abundant number, since it is smaller than the sum of its proper divisors (331995520704).

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

112724162880 is a wasteful number, since it uses less digits than its factorization.

112724162880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523 (or 2506 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The spelling of 112724162880 in words is "one hundred twelve billion, seven hundred twenty-four million, one hundred sixty-two thousand, eight hundred eighty".