Base | Representation |
---|---|
bin | 1111100001100… |
… | …01010011110100 |
3 | 100002001010122211 |
4 | 13300301103310 |
5 | 231314203041 |
6 | 20531103204 |
7 | 3140616610 |
oct | 760612364 |
9 | 302033584 |
10 | 130225396 |
11 | 675662a4 |
12 | 37741b04 |
13 | 20c97262 |
14 | 1341c340 |
15 | b675481 |
hex | 7c314f4 |
130225396 has 12 divisors (see below), whose sum is σ = 260450848. Its totient is φ = 55810872.
The previous prime is 130225393. The next prime is 130225429. The reversal of 130225396 is 693522031.
130225396 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130225393) 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, 2325426 + ... + 2325481.
Almost surely, 2130225396 is an apocalyptic number.
It is an amenable number.
130225396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130225396 is a wasteful number, since it uses less digits than its factorization.
130225396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4650918 (or 4650916 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 130225396 is about 11411.6342387933. The cubic root of 130225396 is about 506.8723047623.
The spelling of 130225396 in words is "one hundred thirty million, two hundred twenty-five thousand, three hundred ninety-six".
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