Base | Representation |
---|---|
bin | 110100011101… |
… | …000001100111 |
3 | 221212120222011 |
4 | 310131001213 |
5 | 12010003000 |
6 | 1210415051 |
7 | 224606362 |
oct | 64350147 |
9 | 27776864 |
10 | 13750375 |
11 | 7841951 |
12 | 4731487 |
13 | 2b05922 |
14 | 1b7d0d9 |
15 | 13192ba |
hex | d1d067 |
13750375 has 16 divisors (see below), whose sum is σ = 17585568. Its totient is φ = 10728000.
The previous prime is 13750369. The next prime is 13750381. The reversal of 13750375 is 57305731.
It is a happy number.
13750375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13750369) and next prime (13750381).
It is not a de Polignac number, because 13750375 - 215 = 13717607 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3784 + ... + 6466.
It is an arithmetic number, because the mean of its divisors is an integer number (1099098).
Almost surely, 213750375 is an apocalyptic number.
13750375 is a deficient number, since it is larger than the sum of its proper divisors (3835193).
13750375 is an equidigital number, since it uses as much as digits as its factorization.
13750375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2739 (or 2729 counting only the distinct ones).
The product of its (nonzero) digits is 11025, while the sum is 31.
The square root of 13750375 is about 3708.1498081928. The cubic root of 13750375 is about 239.5731707515.
The spelling of 13750375 in words is "thirteen million, seven hundred fifty thousand, three hundred seventy-five".
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