Base | Representation |
---|---|
bin | 1100100101000… |
… | …0011001100101 |
3 | 10200021101112100 |
4 | 3021100121211 |
5 | 102001224432 |
6 | 5122442313 |
7 | 1210302516 |
oct | 311203145 |
9 | 120241470 |
10 | 52758117 |
11 | 27864a55 |
12 | 15803399 |
13 | ac12929 |
14 | 7014a0d |
15 | 497207c |
hex | 3250665 |
52758117 has 12 divisors (see below), whose sum is σ = 80217280. Its totient is φ = 33320808.
The previous prime is 52758091. The next prime is 52758131. The reversal of 52758117 is 71185725.
It is a de Polignac number, because none of the positive numbers 2k-52758117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52758197) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154093 + ... + 154434.
Almost surely, 252758117 is an apocalyptic number.
52758117 is a gapful number since it is divisible by the number (57) formed by its first and last digit.
It is an amenable number.
52758117 is a deficient number, since it is larger than the sum of its proper divisors (27459163).
52758117 is a wasteful number, since it uses less digits than its factorization.
52758117 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308552 (or 308549 counting only the distinct ones).
The product of its digits is 19600, while the sum is 36.
The square root of 52758117 is about 7263.4782989970. The cubic root of 52758117 is about 375.0562688897.
The spelling of 52758117 in words is "fifty-two million, seven hundred fifty-eight thousand, one hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •