Base | Representation |
---|---|
bin | 1111100101100… |
… | …11111110110110 |
3 | 100010001022212022 |
4 | 13302303332312 |
5 | 231433320010 |
6 | 20550353142 |
7 | 3145306220 |
oct | 762637666 |
9 | 303038768 |
10 | 130760630 |
11 | 678a1440 |
12 | 3795b7b2 |
13 | 21123a70 |
14 | 1351b410 |
15 | b72dd55 |
hex | 7cb3fb6 |
130760630 has 64 divisors (see below), whose sum is σ = 316044288. Its totient is φ = 37618560.
The previous prime is 130760621. The next prime is 130760639. The reversal of 130760630 is 36067031.
It is an interprime number because it is at equal distance from previous prime (130760621) and next prime (130760639).
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 130760630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130760639) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3479 + ... + 16541.
It is an arithmetic number, because the mean of its divisors is an integer number (4938192).
Almost surely, 2130760630 is an apocalyptic number.
130760630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130760630 is an abundant number, since it is smaller than the sum of its proper divisors (185283658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130760630 is a wasteful number, since it uses less digits than its factorization.
130760630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13101.
The product of its (nonzero) digits is 2268, while the sum is 26.
The square root of 130760630 is about 11435.0614340282. The cubic root of 130760630 is about 507.5657805000.
The spelling of 130760630 in words is "one hundred thirty million, seven hundred sixty thousand, six hundred thirty".
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