Base | Representation |
---|---|
bin | 1100011001111… |
… | …0111011101000 |
3 | 10121220110101210 |
4 | 3012132323220 |
5 | 101304444313 |
6 | 5055113120 |
7 | 1201154325 |
oct | 306367350 |
9 | 117813353 |
10 | 52031208 |
11 | 274088a9 |
12 | 155127a0 |
13 | aa19ac8 |
14 | 6ca5b4c |
15 | 487b9c3 |
hex | 319eee8 |
52031208 has 32 divisors (see below), whose sum is σ = 130255200. Its totient is φ = 17320128.
The previous prime is 52031207. The next prime is 52031227. The reversal of 52031208 is 80213025.
It is not an unprimeable number, because it can be changed into a prime (52031201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32163 + ... + 33741.
It is an arithmetic number, because the mean of its divisors is an integer number (4070475).
Almost surely, 252031208 is an apocalyptic number.
It is an amenable number.
52031208 is an abundant number, since it is smaller than the sum of its proper divisors (78223992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52031208 is a wasteful number, since it uses less digits than its factorization.
52031208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2961 (or 2957 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 52031208 is about 7213.2661118248. The cubic root of 52031208 is about 373.3257701132.
The spelling of 52031208 in words is "fifty-two million, thirty-one thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •