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112887073 = 1310384307
BaseRepresentation
bin1101011101010…
…00010100100001
321212102020221201
412232220110201
5212344341243
615111321201
72540344555
oct656502441
9255366851
10112887073
11587a3802
1231980201
131a5064b0
1410dc7865
159d9d04d
hex6ba8521

112887073 has 8 divisors (see below), whose sum is σ = 122752448. Its totient is φ = 103190544.

The previous prime is 112887029. The next prime is 112887097. The reversal of 112887073 is 370788211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112887073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112887673) 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, 40815 + ... + 43492.

It is an arithmetic number, because the mean of its divisors is an integer number (15344056).

Almost surely, 2112887073 is an apocalyptic number.

112887073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112887073 is a deficient number, since it is larger than the sum of its proper divisors (9865375).

112887073 is a wasteful number, since it uses less digits than its factorization.

112887073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84423.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 112887073 is about 10624.8328457440. The cubic root of 112887073 is about 483.2977102032.

The spelling of 112887073 in words is "one hundred twelve million, eight hundred eighty-seven thousand, seventy-three".

Divisors: 1 13 103 1339 84307 1095991 8683621 112887073