Base | Representation |
---|---|
bin | 1001000111111… |
… | …11000001010000 |
3 | 12100000201221002 |
4 | 10203333001100 |
5 | 124043321112 |
6 | 11332321132 |
7 | 1616411420 |
oct | 443770120 |
9 | 170021832 |
10 | 76542032 |
11 | 3a22a186 |
12 | 217731a8 |
13 | 12b1c458 |
14 | a246480 |
15 | 6abe1c2 |
hex | 48ff050 |
76542032 has 40 divisors (see below), whose sum is σ = 178411200. Its totient is φ = 31076352.
The previous prime is 76542023. The next prime is 76542043. The reversal of 76542032 is 23024567.
It is a junction number, because it is equal to n+sod(n) for n = 76541986 and 76542004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15857 + ... + 20112.
It is an arithmetic number, because the mean of its divisors is an integer number (4460280).
Almost surely, 276542032 is an apocalyptic number.
It is an amenable number.
76542032 is an abundant number, since it is smaller than the sum of its proper divisors (101869168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76542032 is a wasteful number, since it uses less digits than its factorization.
76542032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36003 (or 35997 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 76542032 is about 8748.8303218202. The cubic root of 76542032 is about 424.5869703599.
Adding to 76542032 its reverse (23024567), we get a palindrome (99566599).
The spelling of 76542032 in words is "seventy-six million, five hundred forty-two thousand, thirty-two".
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