Search a number
-
+
112792390 = 2529993761
BaseRepresentation
bin1101011100100…
…01001101000110
321212020110001221
412232101031012
5212333324030
615105310554
72536501534
oct656211506
9255213057
10112792390
1158739657
123193545a
131a4a2379
1410da1154
159d7ee7a
hex6b91346

112792390 has 16 divisors (see below), whose sum is σ = 203148000. Its totient is φ = 45089920.

The previous prime is 112792387. The next prime is 112792429. The reversal of 112792390 is 93297211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28110 + ... + 31870.

It is an arithmetic number, because the mean of its divisors is an integer number (12696750).

Almost surely, 2112792390 is an apocalyptic number.

112792390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112792390 is a deficient number, since it is larger than the sum of its proper divisors (90355610).

112792390 is a wasteful number, since it uses less digits than its factorization.

112792390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 112792390 is about 10620.3761703623. The cubic root of 112792390 is about 483.1625518972.

The spelling of 112792390 in words is "one hundred twelve million, seven hundred ninety-two thousand, three hundred ninety".

Divisors: 1 2 5 10 2999 3761 5998 7522 14995 18805 29990 37610 11279239 22558478 56396195 112792390