Base | Representation |
---|---|
bin | 1001011001011… |
… | …10010100000000 |
3 | 12111100010101220 |
4 | 10230232110000 |
5 | 130140123041 |
6 | 11453355040 |
7 | 1645032342 |
oct | 454562400 |
9 | 174303356 |
10 | 78832896 |
11 | 4055435a |
12 | 22498a80 |
13 | 134420ac |
14 | a681292 |
15 | 6dc2d66 |
hex | 4b2e500 |
78832896 has 36 divisors (see below), whose sum is σ = 209812512. Its totient is φ = 26277376.
The previous prime is 78832879. The next prime is 78832913. The reversal of 78832896 is 69823887.
It is an interprime number because it is at equal distance from previous prime (78832879) and next prime (78832913).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50556 + ... + 52091.
Almost surely, 278832896 is an apocalyptic number.
It is an amenable number.
78832896 is an abundant number, since it is smaller than the sum of its proper divisors (130979616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
78832896 is a wasteful number, since it uses less digits than its factorization.
78832896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102666 (or 102652 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 51.
The square root of 78832896 is about 8878.7891066293. The cubic root of 78832896 is about 428.7812904883.
Subtracting from 78832896 its reverse (69823887), we obtain a palindrome (9009009).
The spelling of 78832896 in words is "seventy-eight million, eight hundred thirty-two thousand, eight hundred ninety-six".
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