Base | Representation |
---|---|
bin | 1100011110110… |
… | …1010111000110 |
3 | 10122111210001210 |
4 | 3013231113012 |
5 | 101400234304 |
6 | 5110032250 |
7 | 1203663030 |
oct | 307552706 |
9 | 118453053 |
10 | 52352454 |
11 | 276081a0 |
12 | 15648686 |
13 | ab000ab |
14 | 6d4ac50 |
15 | 48e1c89 |
hex | 31ed5c6 |
52352454 has 64 divisors (see below), whose sum is σ = 133373952. Its totient is φ = 13303200.
The previous prime is 52352387. The next prime is 52352473. The reversal of 52352454 is 45425325.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20509 + ... + 22919.
It is an arithmetic number, because the mean of its divisors is an integer number (2083968).
Almost surely, 252352454 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52352454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66686976).
52352454 is an abundant number, since it is smaller than the sum of its proper divisors (81021498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52352454 is a wasteful number, since it uses less digits than its factorization.
52352454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2481.
The product of its digits is 24000, while the sum is 30.
The square root of 52352454 is about 7235.4995681017. The cubic root of 52352454 is about 374.0925114547.
Adding to 52352454 its reverse (45425325), we get a palindrome (97777779).
The spelling of 52352454 in words is "fifty-two million, three hundred fifty-two thousand, four hundred fifty-four".
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