Base | Representation |
---|---|
bin | 1111100100100… |
… | …11101011110001 |
3 | 100002210121101120 |
4 | 13302103223301 |
5 | 231420101322 |
6 | 20543452453 |
7 | 3144215430 |
oct | 762235361 |
9 | 302717346 |
10 | 130628337 |
11 | 67811004 |
12 | 378b7129 |
13 | 210a8798 |
14 | 134c5117 |
15 | b704a5c |
hex | 7c93af1 |
130628337 has 16 divisors (see below), whose sum is σ = 203908992. Its totient is φ = 72823680.
The previous prime is 130628299. The next prime is 130628347. The reversal of 130628337 is 733826031.
It is not a de Polignac number, because 130628337 - 28 = 130628081 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130628298 and 130628307.
It is not an unprimeable number, because it can be changed into a prime (130628347) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74998 + ... + 76719.
It is an arithmetic number, because the mean of its divisors is an integer number (12744312).
Almost surely, 2130628337 is an apocalyptic number.
It is an amenable number.
130628337 is a deficient number, since it is larger than the sum of its proper divisors (73280655).
130628337 is a wasteful number, since it uses less digits than its factorization.
130628337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151768.
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 130628337 is about 11429.2754363520. The cubic root of 130628337 is about 507.3945514451.
The spelling of 130628337 in words is "one hundred thirty million, six hundred twenty-eight thousand, three hundred thirty-seven".
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