Base | Representation |
---|---|
bin | 1001011010100… |
… | …1101000010001 |
3 | 2202022101222212 |
4 | 2112221220101 |
5 | 40102221423 |
6 | 3530241505 |
7 | 656451233 |
oct | 226515021 |
9 | 82271885 |
10 | 39492113 |
11 | 20324011 |
12 | 11286295 |
13 | 824961b |
14 | 5360253 |
15 | 3701578 |
hex | 25a9a11 |
39492113 has 8 divisors (see below), whose sum is σ = 40953600. Its totient is φ = 38037328.
The previous prime is 39492091. The next prime is 39492119. The reversal of 39492113 is 31129493.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 39492113 - 218 = 39229969 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 39492113.
It is not an unprimeable number, because it can be changed into a prime (39492119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12470 + ... + 15312.
It is an arithmetic number, because the mean of its divisors is an integer number (5119200).
Almost surely, 239492113 is an apocalyptic number.
It is an amenable number.
39492113 is a deficient number, since it is larger than the sum of its proper divisors (1461487).
39492113 is a wasteful number, since it uses less digits than its factorization.
39492113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3351.
The product of its digits is 5832, while the sum is 32.
The square root of 39492113 is about 6284.2750576339. The cubic root of 39492113 is about 340.5415619551.
The spelling of 39492113 in words is "thirty-nine million, four hundred ninety-two thousand, one hundred thirteen".
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