Base | Representation |
---|---|
bin | 1001010101100… |
… | …0110111110100 |
3 | 2201200121020201 |
4 | 2111120313310 |
5 | 40011130312 |
6 | 3515210244 |
7 | 653602660 |
oct | 225306764 |
9 | 81617221 |
10 | 39161332 |
11 | 20118541 |
12 | 11146984 |
13 | 8161bb2 |
14 | 52b58a0 |
15 | 3688557 |
hex | 2558df4 |
39161332 has 12 divisors (see below), whose sum is σ = 78322720. Its totient is φ = 16783416.
The previous prime is 39161279. The next prime is 39161357. The reversal of 39161332 is 23316193.
39161332 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1398619 = 39161332 / (3 + 9 + 1 + 6 + 1 + 3 + 3 + 2).
It is a self number, because there is not a number n which added to its sum of digits gives 39161332.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699282 + ... + 699337.
Almost surely, 239161332 is an apocalyptic number.
It is an amenable number.
39161332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39161332 is a wasteful number, since it uses less digits than its factorization.
39161332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1398630 (or 1398628 counting only the distinct ones).
The product of its digits is 2916, while the sum is 28.
The square root of 39161332 is about 6257.9015652214. The cubic root of 39161332 is about 339.5881171553.
It can be divided in two parts, 39161 and 332, that added together give a palindrome (39493).
The spelling of 39161332 in words is "thirty-nine million, one hundred sixty-one thousand, three hundred thirty-two".
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