Base | Representation |
---|---|
bin | 110010001010… |
… | …111100101100 |
3 | 220202012012202 |
4 | 302022330230 |
5 | 11331331134 |
6 | 1145521032 |
7 | 216535103 |
oct | 62127454 |
9 | 26665182 |
10 | 13152044 |
11 | 7473364 |
12 | 44a3178 |
13 | 2956499 |
14 | 1a6503a |
15 | 124bd7e |
hex | c8af2c |
13152044 has 24 divisors (see below), whose sum is σ = 24433920. Its totient is φ = 6180944.
The previous prime is 13152037. The next prime is 13152053. The reversal of 13152044 is 44025131.
13152044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×131520442 = 345952522755872, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4217 + ... + 6639.
It is an arithmetic number, because the mean of its divisors is an integer number (1018080).
Almost surely, 213152044 is an apocalyptic number.
It is an amenable number.
13152044 is a deficient number, since it is larger than the sum of its proper divisors (11281876).
13152044 is a wasteful number, since it uses less digits than its factorization.
13152044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2509 (or 2507 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 13152044 is about 3626.5746924612. The cubic root of 13152044 is about 236.0466009670.
Adding to 13152044 its reverse (44025131), we get a palindrome (57177175).
The spelling of 13152044 in words is "thirteen million, one hundred fifty-two thousand, forty-four".
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