Base | Representation |
---|---|
bin | 110010000100… |
… | …001000010111 |
3 | 220200202220111 |
4 | 302010020113 |
5 | 11324432434 |
6 | 1145143451 |
7 | 216360511 |
oct | 62041027 |
9 | 26622814 |
10 | 13124119 |
11 | 7454388 |
12 | 448ab87 |
13 | 2946868 |
14 | 1a58bb1 |
15 | 1243964 |
hex | c84217 |
13124119 has 8 divisors (see below), whose sum is σ = 13931568. Its totient is φ = 12320640.
The previous prime is 13124107. The next prime is 13124131. The reversal of 13124119 is 91142131.
It is an interprime number because it is at equal distance from previous prime (13124107) and next prime (13124131).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13124119 - 27 = 13123991 is a prime.
It is a super-2 number, since 2×131241192 = 344484999052322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13124119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13124149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8484 + ... + 9910.
It is an arithmetic number, because the mean of its divisors is an integer number (1741446).
Almost surely, 213124119 is an apocalyptic number.
13124119 is a deficient number, since it is larger than the sum of its proper divisors (807449).
13124119 is a wasteful number, since it uses less digits than its factorization.
13124119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1985.
The product of its digits is 216, while the sum is 22.
The square root of 13124119 is about 3622.7225949553. The cubic root of 13124119 is about 235.8794210712.
The spelling of 13124119 in words is "thirteen million, one hundred twenty-four thousand, one hundred nineteen".
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