Base | Representation |
---|---|
bin | 1001010110000… |
… | …1001001110100 |
3 | 2201202022210000 |
4 | 2111201021310 |
5 | 40013222002 |
6 | 3520031300 |
7 | 654103605 |
oct | 225411164 |
9 | 81668700 |
10 | 39195252 |
11 | 20140a78 |
12 | 11162530 |
13 | 8174475 |
14 | 52c3dac |
15 | 369361c |
hex | 2561274 |
39195252 has 60 divisors (see below), whose sum is σ = 107873920. Its totient is φ = 12375504.
The previous prime is 39195229. The next prime is 39195257. The reversal of 39195252 is 25259193.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39195257) 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 19 ways as a sum of consecutive naturals, for example, 2973 + ... + 9339.
Almost surely, 239195252 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 39195252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53936960).
39195252 is an abundant number, since it is smaller than the sum of its proper divisors (68678668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39195252 is a wasteful number, since it uses less digits than its factorization.
39195252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6402 (or 6391 counting only the distinct ones).
The product of its digits is 24300, while the sum is 36.
The square root of 39195252 is about 6260.6111522758. The cubic root of 39195252 is about 339.6861348020.
The spelling of 39195252 in words is "thirty-nine million, one hundred ninety-five thousand, two hundred fifty-two".
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