Base | Representation |
---|---|
bin | 110101001100… |
… | …000010100100 |
3 | 222020101010111 |
4 | 311030002210 |
5 | 12032133243 |
6 | 1214502404 |
7 | 226340665 |
oct | 65140244 |
9 | 28211114 |
10 | 13942948 |
11 | 79635a8 |
12 | 4804a04 |
13 | 2b72486 |
14 | 1bcd36c |
15 | 135639d |
hex | d4c0a4 |
13942948 has 6 divisors (see below), whose sum is σ = 24400166. Its totient is φ = 6971472.
The previous prime is 13942937. The next prime is 13942961. The reversal of 13942948 is 84924931.
It can be written as a sum of positive squares in only one way, i.e., 13704804 + 238144 = 3702^2 + 488^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13942948.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742865 + ... + 1742872.
Almost surely, 213942948 is an apocalyptic number.
It is an amenable number.
13942948 is a deficient number, since it is larger than the sum of its proper divisors (10457218).
13942948 is a wasteful number, since it uses less digits than its factorization.
13942948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3485741 (or 3485739 counting only the distinct ones).
The product of its digits is 62208, while the sum is 40.
The square root of 13942948 is about 3734.0257096062. The cubic root of 13942948 is about 240.6863915544.
The spelling of 13942948 in words is "thirteen million, nine hundred forty-two thousand, nine hundred forty-eight".
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