Base | Representation |
---|---|
bin | 101110111011… |
… | …010010110100 |
3 | 212010222110211 |
4 | 232323102310 |
5 | 11122121432 |
6 | 1115355204 |
7 | 206363260 |
oct | 56732264 |
9 | 25128424 |
10 | 12301492 |
11 | 6a42325 |
12 | 4152b04 |
13 | 27192b8 |
14 | 18c30a0 |
15 | 112ed47 |
hex | bbb4b4 |
12301492 has 12 divisors (see below), whose sum is σ = 24603040. Its totient is φ = 5272056.
The previous prime is 12301463. The next prime is 12301529. The reversal of 12301492 is 29410321.
12301492 is an admirable number.
It is an alternating number because its digits alternate between odd and even.
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, 219642 + ... + 219697.
Almost surely, 212301492 is an apocalyptic number.
It is an amenable number.
12301492 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.
12301492 is a wasteful number, since it uses less digits than its factorization.
12301492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439350 (or 439348 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 12301492 is about 3507.3482860988. The cubic root of 12301492 is about 230.8443570900.
The spelling of 12301492 in words is "twelve million, three hundred one thousand, four hundred ninety-two".
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