Base | Representation |
---|---|
bin | 110101000001… |
… | …100101011101 |
3 | 222011012101110 |
4 | 311001211131 |
5 | 12024301000 |
6 | 1213532233 |
7 | 226102101 |
oct | 65014535 |
9 | 28135343 |
10 | 13900125 |
11 | 7934408 |
12 | 47a4079 |
13 | 2b58b35 |
14 | 1bbb901 |
15 | 1348850 |
hex | d4195d |
13900125 has 32 divisors (see below), whose sum is σ = 23422464. Its totient is φ = 7320000.
The previous prime is 13900099. The next prime is 13900141. The reversal of 13900125 is 52100931.
13900125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13900125 - 211 = 13898077 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37692 + ... + 38058.
It is an arithmetic number, because the mean of its divisors is an integer number (731952).
Almost surely, 213900125 is an apocalyptic number.
13900125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13900125 is a deficient number, since it is larger than the sum of its proper divisors (9522339).
13900125 is a wasteful number, since it uses less digits than its factorization.
13900125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486 (or 476 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 21.
The square root of 13900125 is about 3728.2871402294. The cubic root of 13900125 is about 240.4397320180.
The spelling of 13900125 in words is "thirteen million, nine hundred thousand, one hundred twenty-five".
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