Base | Representation |
---|---|
bin | 110101010010… |
… | …010001110000 |
3 | 222021200011201 |
4 | 311102101300 |
5 | 12033442441 |
6 | 1215220544 |
7 | 226505323 |
oct | 65222160 |
9 | 28250151 |
10 | 13968496 |
11 | 7980813 |
12 | 4817754 |
13 | 2b80ca9 |
14 | 1bd87ba |
15 | 135dc31 |
hex | d52470 |
13968496 has 20 divisors (see below), whose sum is σ = 28489000. Its totient is φ = 6616512.
The previous prime is 13968481. The next prime is 13968503. The reversal of 13968496 is 69486931.
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, 22671 + ... + 23278.
It is an arithmetic number, because the mean of its divisors is an integer number (1424450).
Almost surely, 213968496 is an apocalyptic number.
13968496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13968496 is an abundant number, since it is smaller than the sum of its proper divisors (14520504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13968496 is a wasteful number, since it uses less digits than its factorization.
13968496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45976 (or 45970 counting only the distinct ones).
The product of its digits is 279936, while the sum is 46.
The square root of 13968496 is about 3737.4451166539. The cubic root of 13968496 is about 240.8333070193.
It can be divided in two parts, 139 and 68496, that added together give a triangular number (68635 = T370).
The spelling of 13968496 in words is "thirteen million, nine hundred sixty-eight thousand, four hundred ninety-six".
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