Base | Representation |
---|---|
bin | 1111100110011… |
… | …00110101110100 |
3 | 100010020111112111 |
4 | 13303030311310 |
5 | 232000044302 |
6 | 20552500404 |
7 | 3146212120 |
oct | 763146564 |
9 | 303214474 |
10 | 130862452 |
11 | 67960996 |
12 | 379aa704 |
13 | 2115b206 |
14 | 13546580 |
15 | b74e0d7 |
hex | 7cccd74 |
130862452 has 12 divisors (see below), whose sum is σ = 261724960. Its totient is φ = 56083896.
The previous prime is 130862449. The next prime is 130862467. The reversal of 130862452 is 254268031.
130862452 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336802 + ... + 2336857.
Almost surely, 2130862452 is an apocalyptic number.
It is an amenable number.
130862452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130862452 is a wasteful number, since it uses less digits than its factorization.
130862452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4673670 (or 4673668 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 130862452 is about 11439.5127518614. The cubic root of 130862452 is about 507.6974917909.
The spelling of 130862452 in words is "one hundred thirty million, eight hundred sixty-two thousand, four hundred fifty-two".
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