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130916226 = 2373117053
BaseRepresentation
bin1111100110110…
…01111110000010
3100010100020022010
413303121332002
5232003304401
620553553350
73146524650
oct763317602
9303306263
10130916226
1167998331
1237a15856
132117982c
141355bdd0
15b75eed6
hex7cd9f82

130916226 has 16 divisors (see below), whose sum is σ = 299237184. Its totient is φ = 37404624.

The previous prime is 130916189. The next prime is 130916243. The reversal of 130916226 is 622619031.

It is a junction number, because it is equal to n+sod(n) for n = 130916193 and 130916202.

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, 1558485 + ... + 1558568.

It is an arithmetic number, because the mean of its divisors is an integer number (18702324).

Almost surely, 2130916226 is an apocalyptic number.

130916226 is an abundant number, since it is smaller than the sum of its proper divisors (168320958).

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

130916226 is a wasteful number, since it uses less digits than its factorization.

130916226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117065.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 130916226 is about 11441.8628728018. The cubic root of 130916226 is about 507.7670232872.

The spelling of 130916226 in words is "one hundred thirty million, nine hundred sixteen thousand, two hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 3117053 6234106 9351159 18702318 21819371 43638742 65458113 130916226