Base | Representation |
---|---|
bin | 1100101110110… |
… | …0110110001110 |
3 | 10201110221120000 |
4 | 3023230312032 |
5 | 102132231201 |
6 | 5144305130 |
7 | 1215612000 |
oct | 313546616 |
9 | 121427500 |
10 | 53398926 |
11 | 28162449 |
12 | 15a721a6 |
13 | b0a84c9 |
14 | 7140370 |
15 | 4a4bd86 |
hex | 32ecd8e |
53398926 has 120 divisors (see below), whose sum is σ = 144183600. Its totient is φ = 14764680.
The previous prime is 53398903. The next prime is 53398979. The reversal of 53398926 is 62989335.
53398926 is a `hidden beast` number, since 533 + 98 + 9 + 26 = 666.
53398926 is nontrivially palindromic in base 5.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1722531 + ... + 1722561.
It is an arithmetic number, because the mean of its divisors is an integer number (1201530).
Almost surely, 253398926 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53398926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72091800).
53398926 is an abundant number, since it is smaller than the sum of its proper divisors (90784674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53398926 is an equidigital number, since it uses as much as digits as its factorization.
53398926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97 (or 43 counting only the distinct ones).
The product of its digits is 349920, while the sum is 45.
The square root of 53398926 is about 7307.4568763695. The cubic root of 53398926 is about 376.5686609909.
The spelling of 53398926 in words is "fifty-three million, three hundred ninety-eight thousand, nine hundred twenty-six".
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