Base | Representation |
---|---|
bin | 1111100100010… |
… | …10011001000000 |
3 | 100002201200011202 |
4 | 13302022121000 |
5 | 231412342042 |
6 | 20543000332 |
7 | 3143666441 |
oct | 762123100 |
9 | 302650152 |
10 | 130590272 |
11 | 6779544a |
12 | 378990a8 |
13 | 21094367 |
14 | 134b52c8 |
15 | b6e8632 |
hex | 7c8a640 |
130590272 has 14 divisors (see below), whose sum is σ = 259140198. Its totient is φ = 65295104.
The previous prime is 130590263. The next prime is 130590281. The reversal of 130590272 is 272095031.
It is an interprime number because it is at equal distance from previous prime (130590263) and next prime (130590281).
It can be written as a sum of positive squares in only one way, i.e., 105349696 + 25240576 = 10264^2 + 5024^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020173 + ... + 1020300.
Almost surely, 2130590272 is an apocalyptic number.
It is an amenable number.
130590272 is a deficient number, since it is larger than the sum of its proper divisors (128549926).
130590272 is an equidigital number, since it uses as much as digits as its factorization.
130590272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2040485 (or 2040475 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 29.
The square root of 130590272 is about 11427.6100738518. The cubic root of 130590272 is about 507.3452618591.
The spelling of 130590272 in words is "one hundred thirty million, five hundred ninety thousand, two hundred seventy-two".
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