Base | Representation |
---|---|
bin | 1001000110101… |
… | …11011110000000 |
3 | 12022201111201002 |
4 | 10203113132000 |
5 | 124023130112 |
6 | 11325031132 |
7 | 1615135211 |
oct | 443273600 |
9 | 168644632 |
10 | 76380032 |
11 | 3a1294a3 |
12 | 216b54a8 |
13 | 12a937b1 |
14 | a203408 |
15 | 6a8b1c2 |
hex | 48d7780 |
76380032 has 32 divisors (see below), whose sum is σ = 157080000. Its totient is φ = 36956160.
The previous prime is 76380023. The next prime is 76380061. The reversal of 76380032 is 23008367.
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 76379977 and 76380004.
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, 5657 + ... + 13592.
It is an arithmetic number, because the mean of its divisors is an integer number (4908750).
Almost surely, 276380032 is an apocalyptic number.
It is an amenable number.
76380032 is an abundant number, since it is smaller than the sum of its proper divisors (80699968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76380032 is a wasteful number, since it uses less digits than its factorization.
76380032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19294 (or 19282 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 76380032 is about 8739.5670373309. The cubic root of 76380032 is about 424.2872149155.
Adding to 76380032 its reverse (23008367), we get a palindrome (99388399).
The spelling of 76380032 in words is "seventy-six million, three hundred eighty thousand, thirty-two".
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