Base | Representation |
---|---|
bin | 1001010100111… |
… | …1000001110110 |
3 | 2201121112221110 |
4 | 2111033001312 |
5 | 40003333024 |
6 | 3514255450 |
7 | 653344302 |
oct | 225170166 |
9 | 81545843 |
10 | 39121014 |
11 | 200a0219 |
12 | 11127586 |
13 | 814973a |
14 | 52a4d02 |
15 | 367b629 |
hex | 254f076 |
39121014 has 16 divisors (see below), whose sum is σ = 79907328. Its totient is φ = 12762792.
The previous prime is 39121007. The next prime is 39121021. The reversal of 39121014 is 41012193.
39121014 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 (39121007) and next prime (39121021).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69082 + ... + 69645.
It is an arithmetic number, because the mean of its divisors is an integer number (4994208).
Almost surely, 239121014 is an apocalyptic number.
39121014 is an abundant number, since it is smaller than the sum of its proper divisors (40786314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39121014 is a wasteful number, since it uses less digits than its factorization.
39121014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138779.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 39121014 is about 6254.6793682810. The cubic root of 39121014 is about 339.4715377445.
The spelling of 39121014 in words is "thirty-nine million, one hundred twenty-one thousand, fourteen".
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