Base | Representation |
---|---|
bin | 1100101110110… |
… | …1011010100100 |
3 | 10201111001202011 |
4 | 3023231122210 |
5 | 102132320002 |
6 | 5144324004 |
7 | 1215621532 |
oct | 313553244 |
9 | 121431664 |
10 | 53401252 |
11 | 28164173 |
12 | 15a73604 |
13 | b0a9598 |
14 | 7141152 |
15 | 4a4c8d7 |
hex | 32ed6a4 |
53401252 has 24 divisors (see below), whose sum is σ = 95312000. Its totient is φ = 26174016.
The previous prime is 53401247. The next prime is 53401253. The reversal of 53401252 is 25210435.
It is not an unprimeable number, because it can be changed into a prime (53401253) 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, 57649 + ... + 58567.
Almost surely, 253401252 is an apocalyptic number.
It is an amenable number.
53401252 is a deficient number, since it is larger than the sum of its proper divisors (41910748).
53401252 is a wasteful number, since it uses less digits than its factorization.
53401252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1195 (or 1193 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 53401252 is about 7307.6160271322. The cubic root of 53401252 is about 376.5741285540.
Adding to 53401252 its reverse (25210435), we get a palindrome (78611687).
The spelling of 53401252 in words is "fifty-three million, four hundred one thousand, two hundred fifty-two".
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