Search a number
-
+
112139962 = 21113813691
BaseRepresentation
bin1101010111100…
…01111010111010
321211000022002221
412223301322322
5212201434322
615043314254
72531113444
oct653617272
9254008087
10112139962
1158333460
123167b98a
131a30440c
1410c71494
159ca19c7
hex6af1eba

112139962 has 16 divisors (see below), whose sum is σ = 183684384. Its totient is φ = 50922000.

The previous prime is 112139953. The next prime is 112139969. The reversal of 112139962 is 269931211.

It is a super-2 number, since 2×1121399622 = 25150742154722888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112139969) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28537 + ... + 32227.

It is an arithmetic number, because the mean of its divisors is an integer number (11480274).

Almost surely, 2112139962 is an apocalyptic number.

112139962 is a deficient number, since it is larger than the sum of its proper divisors (71544422).

112139962 is a wasteful number, since it uses less digits than its factorization.

112139962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5085.

The product of its digits is 5832, while the sum is 34.

The square root of 112139962 is about 10589.6157626233. The cubic root of 112139962 is about 482.2291599266.

The spelling of 112139962 in words is "one hundred twelve million, one hundred thirty-nine thousand, nine hundred sixty-two".

Divisors: 1 2 11 22 1381 2762 3691 7382 15191 30382 40601 81202 5097271 10194542 56069981 112139962