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1116260 = 22555813
BaseRepresentation
bin100010000100001100100
32002201012222
410100201210
5241210020
635531512
712326255
oct4204144
92081188
101116260
116a2732
12459b98
13301112
14210b2c
15170b25
hex110864

1116260 has 12 divisors (see below), whose sum is σ = 2344188. Its totient is φ = 446496.

The previous prime is 1116257. The next prime is 1116277. The reversal of 1116260 is 626111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 541696 + 574564 = 736^2 + 758^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27887 + ... + 27926.

It is an arithmetic number, because the mean of its divisors is an integer number (195349).

21116260 is an apocalyptic number.

1116260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116260 is an abundant number, since it is smaller than the sum of its proper divisors (1227928).

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

1116260 is a wasteful number, since it uses less digits than its factorization.

1116260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55822 (or 55820 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1116260 is about 1056.5320629304. The cubic root of 1116260 is about 103.7341583206.

The spelling of 1116260 in words is "one million, one hundred sixteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 55813 111626 223252 279065 558130 1116260