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112255985 = 5232513889
BaseRepresentation
bin1101011000011…
…10001111110001
321211020012021002
412230032033301
5212214142420
615050011345
72532105632
oct654161761
9254205232
10112255985
1158402646
1231716b55
131a34517a
1410ca1889
159cc6075
hex6b0e3f1

112255985 has 16 divisors (see below), whose sum is σ = 141160320. Its totient is φ = 85536000.

The previous prime is 112255973. The next prime is 112255999. The reversal of 112255985 is 589552211.

It is a happy number.

It is not a de Polignac number, because 112255985 - 28 = 112255729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26921 + ... + 30809.

It is an arithmetic number, because the mean of its divisors is an integer number (8822520).

Almost surely, 2112255985 is an apocalyptic number.

It is an amenable number.

112255985 is a deficient number, since it is larger than the sum of its proper divisors (28904335).

112255985 is a wasteful number, since it uses less digits than its factorization.

112255985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168.

The product of its digits is 36000, while the sum is 38.

The square root of 112255985 is about 10595.0924960568. The cubic root of 112255985 is about 482.3954116600.

The spelling of 112255985 in words is "one hundred twelve million, two hundred fifty-five thousand, nine hundred eighty-five".

Divisors: 1 5 23 115 251 1255 3889 5773 19445 28865 89447 447235 976139 4880695 22451197 112255985