Base | Representation |
---|---|
bin | 10101111110010… |
… | …001111111000010 |
3 | 221200200021011110 |
4 | 111332101333002 |
5 | 1223333220010 |
6 | 100325224150 |
7 | 12064312614 |
oct | 2576217702 |
9 | 850607143 |
10 | 368648130 |
11 | 17a101884 |
12 | a3562056 |
13 | 5b4b51b6 |
14 | 36d62db4 |
15 | 2256e120 |
hex | 15f91fc2 |
368648130 has 32 divisors (see below), whose sum is σ = 889656768. Its totient is φ = 97761600.
The previous prime is 368648129. The next prime is 368648143. The reversal of 368648130 is 31846863.
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 15 ways as a sum of consecutive naturals, for example, 28516 + ... + 39375.
It is an arithmetic number, because the mean of its divisors is an integer number (27801774).
Almost surely, 2368648130 is an apocalyptic number.
368648130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
368648130 is an abundant number, since it is smaller than the sum of its proper divisors (521008638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368648130 is a wasteful number, since it uses less digits than its factorization.
368648130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68082.
The product of its (nonzero) digits is 82944, while the sum is 39.
The square root of 368648130 is about 19200.2117175827. The cubic root of 368648130 is about 717.0300305071.
The spelling of 368648130 in words is "three hundred sixty-eight million, six hundred forty-eight thousand, one hundred thirty".
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