Base | Representation |
---|---|
bin | 1100101010001… |
… | …1111110101110 |
3 | 10200220210010210 |
4 | 3022203332232 |
5 | 102043203322 |
6 | 5134043250 |
7 | 1213226562 |
oct | 312437656 |
9 | 120823123 |
10 | 53100462 |
11 | 27a79188 |
12 | 15949526 |
13 | b0026bc |
14 | 70a36a2 |
15 | 49dd70c |
hex | 32a3fae |
53100462 has 24 divisors (see below), whose sum is σ = 107341416. Its totient is φ = 17512048.
The previous prime is 53100461. The next prime is 53100473. The reversal of 53100462 is 26400135.
It is a happy number.
It is a super-3 number, since 3×531004623 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53100461) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68308 + ... + 69080.
It is an arithmetic number, because the mean of its divisors is an integer number (4472559).
Almost surely, 253100462 is an apocalyptic number.
53100462 is an abundant number, since it is smaller than the sum of its proper divisors (54240954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53100462 is a wasteful number, since it uses less digits than its factorization.
53100462 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992 (or 885 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 53100462 is about 7287.0063812240. The cubic root of 53100462 is about 375.8657614585.
Adding to 53100462 its reverse (26400135), we get a palindrome (79500597).
The spelling of 53100462 in words is "fifty-three million, one hundred thousand, four hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •