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112010120 = 23511324781
BaseRepresentation
bin1101010110100…
…10001110001000
321210202200222222
412223102032020
5212133310440
615040433212
72530033055
oct653221610
9253680888
10112010120
1158254952
1231618808
131a28a2a1
1410c3a02c
159c782b5
hex6ad2388

112010120 has 32 divisors (see below), whose sum is σ = 254263320. Its totient is φ = 44405760.

The previous prime is 112010117. The next prime is 112010123. The reversal of 112010120 is 21010211.

It is an interprime number because it is at equal distance from previous prime (112010117) and next prime (112010123).

It can be written as a sum of positive squares in 4 ways, for example, as 47914084 + 64096036 = 6922^2 + 8006^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 112010098 and 112010107.

It is not an unprimeable number, because it can be changed into a prime (112010123) 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, 7871 + ... + 16910.

Almost surely, 2112010120 is an apocalyptic number.

112010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112010120 is an abundant number, since it is smaller than the sum of its proper divisors (142253200).

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

112010120 is a wasteful number, since it uses less digits than its factorization.

112010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24905 (or 24901 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 112010120 is about 10583.4833585167. The cubic root of 112010120 is about 482.0429706357.

Adding to 112010120 its reverse (21010211), we get a palindrome (133020331).

Subtracting from 112010120 its reverse (21010211), we obtain a palindrome (90999909).

The spelling of 112010120 in words is "one hundred twelve million, ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 113 226 452 565 904 1130 2260 4520 24781 49562 99124 123905 198248 247810 495620 991240 2800253 5600506 11201012 14001265 22402024 28002530 56005060 112010120