Base | Representation |
---|---|
bin | 1111001111101… |
… | …0110101000000 |
3 | 11110022120212110 |
4 | 3303322311000 |
5 | 112332120302 |
6 | 10202255320 |
7 | 1404332454 |
oct | 363726500 |
9 | 143276773 |
10 | 63941952 |
11 | 33103598 |
12 | 194b7540 |
13 | 1032a299 |
14 | 86c6664 |
15 | 5930b6c |
hex | 3cfad40 |
63941952 has 28 divisors (see below), whose sum is σ = 169180256. Its totient is φ = 21313920.
The previous prime is 63941923. The next prime is 63941953. The reversal of 63941952 is 25914936.
It is a self number, because there is not a number n which added to its sum of digits gives 63941952.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63941953) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166324 + ... + 166707.
It is an arithmetic number, because the mean of its divisors is an integer number (6042152).
Almost surely, 263941952 is an apocalyptic number.
It is an amenable number.
63941952 is an abundant number, since it is smaller than the sum of its proper divisors (105238304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63941952 is a wasteful number, since it uses less digits than its factorization.
63941952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333046 (or 333036 counting only the distinct ones).
The product of its digits is 58320, while the sum is 39.
The square root of 63941952 is about 7996.3711769777. The cubic root of 63941952 is about 399.8790300861.
The spelling of 63941952 in words is "sixty-three million, nine hundred forty-one thousand, nine hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •