Base | Representation |
---|---|
bin | 1111100011111… |
… | …01011100001000 |
3 | 100002121222102000 |
4 | 13301331130020 |
5 | 231404142344 |
6 | 20541511000 |
7 | 3143355666 |
oct | 761753410 |
9 | 302558360 |
10 | 130537224 |
11 | 67759604 |
12 | 37872460 |
13 | 2107617c |
14 | 1349dc36 |
15 | b6d7a69 |
hex | 7c7d708 |
130537224 has 32 divisors (see below), whose sum is σ = 362604000. Its totient is φ = 43512336.
The previous prime is 130537219. The next prime is 130537229. The reversal of 130537224 is 422735031.
It is an interprime number because it is at equal distance from previous prime (130537219) and next prime (130537229).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (130537229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301954 + ... + 302385.
It is an arithmetic number, because the mean of its divisors is an integer number (11331375).
Almost surely, 2130537224 is an apocalyptic number.
It is an amenable number.
130537224 is an abundant number, since it is smaller than the sum of its proper divisors (232066776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130537224 is a wasteful number, since it uses less digits than its factorization.
130537224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604354 (or 604344 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 130537224 is about 11425.2887928490. The cubic root of 130537224 is about 507.2765551167.
The spelling of 130537224 in words is "one hundred thirty million, five hundred thirty-seven thousand, two hundred twenty-four".
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