Base | Representation |
---|---|
bin | 1100100011000… |
… | …0111101000000 |
3 | 10200000211211210 |
4 | 3020300331000 |
5 | 101433114222 |
6 | 5120010120 |
7 | 1206225141 |
oct | 310607500 |
9 | 120024753 |
10 | 52629312 |
11 | 277871aa |
12 | 15760940 |
13 | ab99108 |
14 | 6dbdac8 |
15 | 4948d0c |
hex | 3230f40 |
52629312 has 56 divisors (see below), whose sum is σ = 139903200. Its totient is φ = 17460736.
The previous prime is 52629293. The next prime is 52629319. The reversal of 52629312 is 21392625.
It is a self number, because there is not a number n which added to its sum of digits gives 52629312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52629319) 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, 51139 + ... + 52157.
Almost surely, 252629312 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 52629312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69951600).
52629312 is an abundant number, since it is smaller than the sum of its proper divisors (87273888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52629312 is a wasteful number, since it uses less digits than its factorization.
52629312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1303 (or 1293 counting only the distinct ones).
The product of its digits is 6480, while the sum is 30.
The square root of 52629312 is about 7254.6062608525. The cubic root of 52629312 is about 374.7507962077.
The spelling of 52629312 in words is "fifty-two million, six hundred twenty-nine thousand, three hundred twelve".
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