Base | Representation |
---|---|
bin | 1100101101101… |
… | …1000000110111 |
3 | 10201100020100120 |
4 | 3023123000313 |
5 | 102122412004 |
6 | 5142543023 |
7 | 1215156015 |
oct | 313330067 |
9 | 121306316 |
10 | 53325879 |
11 | 28112582 |
12 | 15a37a73 |
13 | b081199 |
14 | 71218b5 |
15 | 4a353d9 |
hex | 32db037 |
53325879 has 8 divisors (see below), whose sum is σ = 71805552. Its totient is φ = 35198400.
The previous prime is 53325841. The next prime is 53325893. The reversal of 53325879 is 97852335.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53325879 - 219 = 52801591 is a prime.
It is a super-2 number, since 2×533258792 = 5687298742245282, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 53325879.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53335879) 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, 87694 + ... + 88299.
It is an arithmetic number, because the mean of its divisors is an integer number (8975694).
Almost surely, 253325879 is an apocalyptic number.
53325879 is a deficient number, since it is larger than the sum of its proper divisors (18479673).
53325879 is a wasteful number, since it uses less digits than its factorization.
53325879 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176097.
The product of its digits is 226800, while the sum is 42.
The square root of 53325879 is about 7302.4570522530. The cubic root of 53325879 is about 376.3968737447.
It can be divided in two parts, 5332 and 5879, that added together give a palindrome (11211).
The spelling of 53325879 in words is "fifty-three million, three hundred twenty-five thousand, eight hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •