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227230116 = 22318935843
BaseRepresentation
bin11011000101101…
…00000110100100
3120211120111010020
431202310012210
5431132330431
634314155140
75426265321
oct1542640644
9524514106
10227230116
111072a1393
1264122ab0
13380cc5b9
142226db48
1514e37696
hexd8b41a4

227230116 has 12 divisors (see below), whose sum is σ = 530203632. Its totient is φ = 75743368.

The previous prime is 227230099. The next prime is 227230117. The reversal of 227230116 is 611032722.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (227230117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9467910 + ... + 9467933.

It is an arithmetic number, because the mean of its divisors is an integer number (44183636).

Almost surely, 2227230116 is an apocalyptic number.

It is an amenable number.

227230116 is an abundant number, since it is smaller than the sum of its proper divisors (302973516).

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

227230116 is a wasteful number, since it uses less digits than its factorization.

227230116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18935850 (or 18935848 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 227230116 is about 15074.1539066045. The cubic root of 227230116 is about 610.2230806405.

Adding to 227230116 its reverse (611032722), we get a palindrome (838262838).

The spelling of 227230116 in words is "two hundred twenty-seven million, two hundred thirty thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 18935843 37871686 56807529 75743372 113615058 227230116