Base | Representation |
---|---|
bin | 110101001101… |
… | …011111001010 |
3 | 222020200020222 |
4 | 311031133022 |
5 | 12032330444 |
6 | 1214550042 |
7 | 226364162 |
oct | 65153712 |
9 | 28220228 |
10 | 13948874 |
11 | 7967aa5 |
12 | 4808322 |
13 | 2b75094 |
14 | 1bd15a2 |
15 | 1357eee |
hex | d4d7ca |
13948874 has 12 divisors (see below), whose sum is σ = 22227414. Its totient is φ = 6563904.
The previous prime is 13948867. The next prime is 13948901. The reversal of 13948874 is 47884931.
It can be written as a sum of positive squares in 3 ways, for example, as 13741849 + 207025 = 3707^2 + 455^2 .
It is a plaindrome in base 15.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11489 + ... + 12644.
Almost surely, 213948874 is an apocalyptic number.
13948874 is a deficient number, since it is larger than the sum of its proper divisors (8278540).
13948874 is a wasteful number, since it uses less digits than its factorization.
13948874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24169 (or 24152 counting only the distinct ones).
The product of its digits is 193536, while the sum is 44.
The square root of 13948874 is about 3734.8191388607. The cubic root of 13948874 is about 240.7204853853.
The spelling of 13948874 in words is "thirteen million, nine hundred forty-eight thousand, eight hundred seventy-four".
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