Base | Representation |
---|---|
bin | 1111100001111… |
… | …00100000011110 |
3 | 100002010110120120 |
4 | 13300330200132 |
5 | 231322140022 |
6 | 20532055410 |
7 | 3141200412 |
oct | 760744036 |
9 | 302113516 |
10 | 130271262 |
11 | 67597800 |
12 | 37764566 |
13 | 20cb20b4 |
14 | 13430d42 |
15 | b683d5c |
hex | 7c3c81e |
130271262 has 24 divisors (see below), whose sum is σ = 286383048. Its totient is φ = 39475920.
The previous prime is 130271257. The next prime is 130271279. The reversal of 130271262 is 262172031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88993 + ... + 90444.
It is an arithmetic number, because the mean of its divisors is an integer number (11932627).
Almost surely, 2130271262 is an apocalyptic number.
130271262 is an abundant number, since it is smaller than the sum of its proper divisors (156111786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130271262 is a wasteful number, since it uses less digits than its factorization.
130271262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179464 (or 179453 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 130271262 is about 11413.6436776342. The cubic root of 130271262 is about 506.9318053846.
The spelling of 130271262 in words is "one hundred thirty million, two hundred seventy-one thousand, two hundred sixty-two".
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