Base | Representation |
---|---|
bin | 110010001100… |
… | …111111010010 |
3 | 220202121200022 |
4 | 302030333102 |
5 | 11332113102 |
6 | 1150023442 |
7 | 216601343 |
oct | 62147722 |
9 | 26677608 |
10 | 13160402 |
11 | 7479672 |
12 | 44a7b82 |
13 | 295a228 |
14 | 1a680ca |
15 | 124e5a2 |
hex | c8cfd2 |
13160402 has 8 divisors (see below), whose sum is σ = 19757196. Its totient is φ = 6574672.
The previous prime is 13160383. The next prime is 13160417. The reversal of 13160402 is 20406131.
It can be written as a sum of positive squares in 2 ways, for example, as 11498881 + 1661521 = 3391^2 + 1289^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1568 + ... + 5364.
Almost surely, 213160402 is an apocalyptic number.
13160402 is a deficient number, since it is larger than the sum of its proper divisors (6596794).
13160402 is a wasteful number, since it uses less digits than its factorization.
13160402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5532.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 13160402 is about 3627.7268364638. The cubic root of 13160402 is about 236.0965921755.
Adding to 13160402 its reverse (20406131), we get a palindrome (33566533).
The spelling of 13160402 in words is "thirteen million, one hundred sixty thousand, four hundred two".
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