Base | Representation |
---|---|
bin | 1111100100111… |
… | …10110010111010 |
3 | 100002212220211020 |
4 | 13302132302322 |
5 | 231423030400 |
6 | 20544443310 |
7 | 3144465216 |
oct | 762366272 |
9 | 302786736 |
10 | 130673850 |
11 | 6784221a |
12 | 37919536 |
13 | 210c3408 |
14 | 134d7946 |
15 | b7132a0 |
hex | 7c9ecba |
130673850 has 24 divisors (see below), whose sum is σ = 324071520. Its totient is φ = 34846320.
The previous prime is 130673827. The next prime is 130673903. The reversal of 130673850 is 58376031.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435430 + ... + 435729.
It is an arithmetic number, because the mean of its divisors is an integer number (13502980).
Almost surely, 2130673850 is an apocalyptic number.
130673850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130673850 is an abundant number, since it is smaller than the sum of its proper divisors (193397670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130673850 is a wasteful number, since it uses less digits than its factorization.
130673850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 871174 (or 871169 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 130673850 is about 11431.2663340507. The cubic root of 130673850 is about 507.4534727258.
The spelling of 130673850 in words is "one hundred thirty million, six hundred seventy-three thousand, eight hundred fifty".
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