Base | Representation |
---|---|
bin | 1100101101001… |
… | …1100100001100 |
3 | 10201021200111200 |
4 | 3023103210030 |
5 | 102120422442 |
6 | 5142145500 |
7 | 1215001044 |
oct | 313234414 |
9 | 121250450 |
10 | 53295372 |
11 | 280a1669 |
12 | 15a22290 |
13 | b070330 |
14 | 7114724 |
15 | 4a2b34c |
hex | 32d390c |
53295372 has 72 divisors (see below), whose sum is σ = 145969824. Its totient is φ = 16298496.
The previous prime is 53295353. The next prime is 53295397. The reversal of 53295372 is 27359235.
53295372 is a `hidden beast` number, since 532 + 9 + 53 + 72 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122868 + ... + 123300.
Almost surely, 253295372 is an apocalyptic number.
53295372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53295372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72984912).
53295372 is an abundant number, since it is smaller than the sum of its proper divisors (92674452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53295372 is a wasteful number, since it uses less digits than its factorization.
53295372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 719 (or 714 counting only the distinct ones).
The product of its digits is 56700, while the sum is 36.
The square root of 53295372 is about 7300.3679359331. The cubic root of 53295372 is about 376.3250828992.
It can be divided in two parts, 5329 and 5372, that added together give a palindrome (10701).
The spelling of 53295372 in words is "fifty-three million, two hundred ninety-five thousand, three hundred seventy-two".
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