Base | Representation |
---|---|
bin | 10100110010110… |
… | …100000101111110 |
3 | 220022110011200000 |
4 | 110302310011332 |
5 | 1203302134034 |
6 | 54341215130 |
7 | 11434205550 |
oct | 2462640576 |
9 | 808404600 |
10 | 348864894 |
11 | 169a1a3a4 |
12 | 98a014a6 |
13 | 57379641 |
14 | 344934d0 |
15 | 20962599 |
hex | 14cb417e |
348864894 has 48 divisors (see below), whose sum is σ = 895859328. Its totient is φ = 99674712.
The previous prime is 348864863. The next prime is 348864899. The reversal of 348864894 is 498468843.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 348864894.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348864899) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47872 + ... + 54675.
It is an arithmetic number, because the mean of its divisors is an integer number (18663736).
Almost surely, 2348864894 is an apocalyptic number.
348864894 is an abundant number, since it is smaller than the sum of its proper divisors (546994434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348864894 is a wasteful number, since it uses less digits than its factorization.
348864894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102571 (or 102559 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 54.
The square root of 348864894 is about 18677.9253130534. The cubic root of 348864894 is about 703.9671975397.
The spelling of 348864894 in words is "three hundred forty-eight million, eight hundred sixty-four thousand, eight hundred ninety-four".
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