Base | Representation |
---|---|
bin | 1111100110010… |
… | …00111000010110 |
3 | 100010012200021200 |
4 | 13303020320112 |
5 | 231444034410 |
6 | 20552253330 |
7 | 3146113614 |
oct | 763107026 |
9 | 303180250 |
10 | 130846230 |
11 | 6794a789 |
12 | 379a1246 |
13 | 21153a08 |
14 | 135406b4 |
15 | b7493c0 |
hex | 7cc8e16 |
130846230 has 24 divisors (see below), whose sum is σ = 340200432. Its totient is φ = 34892304.
The previous prime is 130846223. The next prime is 130846237. The reversal of 130846230 is 32648031.
It is a happy number.
130846230 is a `hidden beast` number, since 1 + 30 + 8 + 4 + 623 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (130846223) and next prime (130846237).
It is a junction number, because it is equal to n+sod(n) for n = 130846194 and 130846203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130846237) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726834 + ... + 727013.
It is an arithmetic number, because the mean of its divisors is an integer number (14175018).
Almost surely, 2130846230 is an apocalyptic number.
130846230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130846230 is an abundant number, since it is smaller than the sum of its proper divisors (209354202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130846230 is a wasteful number, since it uses less digits than its factorization.
130846230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1453860 (or 1453857 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 130846230 is about 11438.8036961913. The cubic root of 130846230 is about 507.6765124880.
The spelling of 130846230 in words is "one hundred thirty million, eight hundred forty-six thousand, two hundred thirty".
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