Base | Representation |
---|---|
bin | 110100111011… |
… | …011110010111 |
3 | 222002221001102 |
4 | 310323132113 |
5 | 12023000340 |
6 | 1213220315 |
7 | 225636113 |
oct | 64733627 |
9 | 28087042 |
10 | 13875095 |
11 | 7917623 |
12 | 479169b |
13 | 2b4a620 |
14 | 1bb2743 |
15 | 1341215 |
hex | d3b797 |
13875095 has 16 divisors (see below), whose sum is σ = 18712512. Its totient is φ = 9799680.
The previous prime is 13875047. The next prime is 13875101. The reversal of 13875095 is 59057831.
It is not a de Polignac number, because 13875095 - 26 = 13875031 is a prime.
It is a super-2 number, since 2×138750952 = 385036522518050, 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 15 ways as a sum of consecutive naturals, for example, 3146 + ... + 6135.
It is an arithmetic number, because the mean of its divisors is an integer number (1169532).
Almost surely, 213875095 is an apocalyptic number.
13875095 is a deficient number, since it is larger than the sum of its proper divisors (4837417).
13875095 is a wasteful number, since it uses less digits than its factorization.
13875095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9322.
The product of its (nonzero) digits is 37800, while the sum is 38.
The square root of 13875095 is about 3724.9288583811. The cubic root of 13875095 is about 240.2953251045.
The spelling of 13875095 in words is "thirteen million, eight hundred seventy-five thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •