Base | Representation |
---|---|
bin | 110001101001… |
… | …111100111100 |
3 | 220111022211010 |
4 | 301221330330 |
5 | 11313020032 |
6 | 1142555220 |
7 | 215433060 |
oct | 61517474 |
9 | 26438733 |
10 | 13016892 |
11 | 7390869 |
12 | 4438b10 |
13 | 2909b05 |
14 | 1a2baa0 |
15 | 1221ccc |
hex | c69f3c |
13016892 has 48 divisors (see below), whose sum is σ = 34909952. Its totient is φ = 3697920.
The previous prime is 13016891. The next prime is 13016893. The reversal of 13016892 is 29861031.
It is an interprime number because it is at equal distance from previous prime (13016891) and next prime (13016893).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13016891) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19923 + ... + 20565.
Almost surely, 213016892 is an apocalyptic number.
13016892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13016892 is an abundant number, since it is smaller than the sum of its proper divisors (21893060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13016892 is a wasteful number, since it uses less digits than its factorization.
13016892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 898 (or 896 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 13016892 is about 3607.8930139349. The cubic root of 13016892 is about 235.2352676301.
It can be divided in two parts, 1301689 and 2, that added together give a triangular number (1301691 = T1613).
The spelling of 13016892 in words is "thirteen million, sixteen thousand, eight hundred ninety-two".
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