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112290260 = 22527720269
BaseRepresentation
bin1101011000101…
…10100111010100
321211021221021112
412230112213110
5212221242020
615050434152
72532310565
oct654264724
9254257245
10112290260
1158426375
1231732958
131a357954
1410cb016c
159cd12c5
hex6b169d4

112290260 has 24 divisors (see below), whose sum is σ = 236672520. Its totient is φ = 44751744.

The previous prime is 112290257. The next prime is 112290281. The reversal of 112290260 is 62092211.

It can be written as a sum of positive squares in 4 ways, for example, as 9024016 + 103266244 = 3004^2 + 10162^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4595 + ... + 15674.

It is an arithmetic number, because the mean of its divisors is an integer number (9861355).

Almost surely, 2112290260 is an apocalyptic number.

112290260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112290260 is an abundant number, since it is smaller than the sum of its proper divisors (124382260).

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

112290260 is a wasteful number, since it uses less digits than its factorization.

112290260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20555 (or 20553 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 112290260 is about 10596.7098667464. The cubic root of 112290260 is about 482.4445030893. Note that the first 3 decimals are identical.

The spelling of 112290260 in words is "one hundred twelve million, two hundred ninety thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 277 554 1108 1385 2770 5540 20269 40538 81076 101345 202690 405380 5614513 11229026 22458052 28072565 56145130 112290260