Base | Representation |
---|---|
bin | 1010000110001… |
… | …1001110011100 |
3 | 2221200120112211 |
4 | 2201203032130 |
5 | 41320140333 |
6 | 4111410204 |
7 | 1022651560 |
oct | 241431634 |
9 | 87616484 |
10 | 42349468 |
11 | 219a5867 |
12 | 12223964 |
13 | 8a0a075 |
14 | 58a56a0 |
15 | 3ab7ecd |
hex | 286339c |
42349468 has 12 divisors (see below), whose sum is σ = 84698992. Its totient is φ = 18149760.
The previous prime is 42349457. The next prime is 42349481. The reversal of 42349468 is 86494324.
42349468 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 42349468.
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, 756213 + ... + 756268.
Almost surely, 242349468 is an apocalyptic number.
It is an amenable number.
42349468 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.
42349468 is a wasteful number, since it uses less digits than its factorization.
42349468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1512492 (or 1512490 counting only the distinct ones).
The product of its digits is 165888, while the sum is 40.
The square root of 42349468 is about 6507.6468865482. The cubic root of 42349468 is about 348.5640981105.
The spelling of 42349468 in words is "forty-two million, three hundred forty-nine thousand, four hundred sixty-eight".
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