Base | Representation |
---|---|
bin | 1001100001001… |
… | …0010100000110 |
3 | 2210010012011221 |
4 | 2120102110012 |
5 | 40204432102 |
6 | 3543350554 |
7 | 663215320 |
oct | 230222406 |
9 | 83105157 |
10 | 39920902 |
11 | 2059718a |
12 | 1145245a |
13 | 8369848 |
14 | 5432610 |
15 | 3788637 |
hex | 2612506 |
39920902 has 16 divisors (see below), whose sum is σ = 68555520. Its totient is φ = 17079048.
The previous prime is 39920873. The next prime is 39920911. The reversal of 39920902 is 20902993.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7063 + ... + 11389.
It is an arithmetic number, because the mean of its divisors is an integer number (4284720).
Almost surely, 239920902 is an apocalyptic number.
39920902 is a deficient number, since it is larger than the sum of its proper divisors (28634618).
39920902 is a wasteful number, since it uses less digits than its factorization.
39920902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4995.
The product of its (nonzero) digits is 8748, while the sum is 34.
The square root of 39920902 is about 6318.2989799471. The cubic root of 39920902 is about 341.7696144532.
The spelling of 39920902 in words is "thirty-nine million, nine hundred twenty thousand, nine hundred two".
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