Base | Representation |
---|---|
bin | 110101000111… |
… | …110001010100 |
3 | 222012111010210 |
4 | 311013301110 |
5 | 12031103320 |
6 | 1214245420 |
7 | 226236003 |
oct | 65076124 |
9 | 28174123 |
10 | 13925460 |
11 | 795144a |
12 | 47b6870 |
13 | 2b67523 |
14 | 1bc6c3a |
15 | 13510e0 |
hex | d47c54 |
13925460 has 24 divisors (see below), whose sum is σ = 38991456. Its totient is φ = 3713440.
The previous prime is 13925459. The next prime is 13925467. The reversal of 13925460 is 6452931.
13925460 = T78 + T79 + ... + T437.
13925460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13925467) 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, 115986 + ... + 116105.
It is an arithmetic number, because the mean of its divisors is an integer number (1624644).
Almost surely, 213925460 is an apocalyptic number.
13925460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13925460 is an abundant number, since it is smaller than the sum of its proper divisors (25065996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13925460 is a wasteful number, since it uses less digits than its factorization.
13925460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232103 (or 232101 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 13925460 is about 3731.6832663022. The cubic root of 13925460 is about 240.5857221547.
The spelling of 13925460 in words is "thirteen million, nine hundred twenty-five thousand, four hundred sixty".
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