Base | Representation |
---|---|
bin | 110001111001… |
… | …001000100010 |
3 | 220121111010011 |
4 | 301321020202 |
5 | 11322012244 |
6 | 1144155134 |
7 | 216112261 |
oct | 61711042 |
9 | 26544104 |
10 | 13079074 |
11 | 7423558 |
12 | 4468aaa |
13 | 292c1c8 |
14 | 1a465d8 |
15 | 1235434 |
hex | c79222 |
13079074 has 4 divisors (see below), whose sum is σ = 19618614. Its totient is φ = 6539536.
The previous prime is 13079063. The next prime is 13079081. The reversal of 13079074 is 47097031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 8208225 + 4870849 = 2865^2 + 2207^2 .
It is a plaindrome in base 12.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3269767 + ... + 3269770.
Almost surely, 213079074 is an apocalyptic number.
13079074 is a deficient number, since it is larger than the sum of its proper divisors (6539540).
13079074 is an equidigital number, since it uses as much as digits as its factorization.
13079074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6539539.
The product of its (nonzero) digits is 5292, while the sum is 31.
The square root of 13079074 is about 3616.5002419466. The cubic root of 13079074 is about 235.6092475638.
The spelling of 13079074 in words is "thirteen million, seventy-nine thousand, seventy-four".
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