Base | Representation |
---|---|
bin | 1111100110010… |
… | …11110000010010 |
3 | 100010020021102200 |
4 | 13303023300102 |
5 | 231444424002 |
6 | 20552424030 |
7 | 3146163132 |
oct | 763136022 |
9 | 303207380 |
10 | 130858002 |
11 | 67958610 |
12 | 379a8016 |
13 | 21159192 |
14 | 13544ac2 |
15 | b74cb1c |
hex | 7ccbc12 |
130858002 has 24 divisors (see below), whose sum is σ = 309301200. Its totient is φ = 39653880.
The previous prime is 130858001. The next prime is 130858031. The reversal of 130858002 is 200858031.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (130858001) 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, 330252 + ... + 330647.
It is an arithmetic number, because the mean of its divisors is an integer number (12887550).
Almost surely, 2130858002 is an apocalyptic number.
130858002 is an abundant number, since it is smaller than the sum of its proper divisors (178443198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130858002 is a wasteful number, since it uses less digits than its factorization.
130858002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660918 (or 660915 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 130858002 is about 11439.3182489168. The cubic root of 130858002 is about 507.6917369457.
The spelling of 130858002 in words is "one hundred thirty million, eight hundred fifty-eight thousand, two".
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