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112950930 = 23523163697
BaseRepresentation
bin1101011101101…
…11111010010010
321212112111112210
412232313322102
5212403412210
615112532550
72541032001
oct656677222
9255474483
10112950930
1158837784
12319b1156
131a529591
1411002c38
159db1e20
hex6bb7e92

112950930 has 32 divisors (see below), whose sum is σ = 282870144. Its totient is φ = 28810496.

The previous prime is 112950863. The next prime is 112950931. The reversal of 112950930 is 39059211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (112950931) 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 15 ways as a sum of consecutive naturals, for example, 81159 + ... + 82538.

It is an arithmetic number, because the mean of its divisors is an integer number (8839692).

Almost surely, 2112950930 is an apocalyptic number.

112950930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112950930 is an abundant number, since it is smaller than the sum of its proper divisors (169919214).

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

112950930 is a wasteful number, since it uses less digits than its factorization.

112950930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163730.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 112950930 is about 10627.8375034623. The cubic root of 112950930 is about 483.3888222725.

The spelling of 112950930 in words is "one hundred twelve million, nine hundred fifty thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 163697 327394 491091 818485 982182 1636970 2455455 3765031 4910910 7530062 11295093 18825155 22590186 37650310 56475465 112950930