Base | Representation |
---|---|
bin | 1001000111000… |
… | …11100111110100 |
3 | 12022211000222210 |
4 | 10203203213310 |
5 | 124031223222 |
6 | 11330053420 |
7 | 1615433304 |
oct | 443434764 |
9 | 168730883 |
10 | 76429812 |
11 | 3a162938 |
12 | 2171a270 |
13 | 12ab0354 |
14 | a217604 |
15 | 6a9ad0c |
hex | 48e39f4 |
76429812 has 12 divisors (see below), whose sum is σ = 178336256. Its totient is φ = 25476600.
The previous prime is 76429789. The next prime is 76429861. The reversal of 76429812 is 21892467.
It is a tau number, because it is divible by the number of its divisors (12).
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, 3184564 + ... + 3184587.
Almost surely, 276429812 is an apocalyptic number.
It is an amenable number.
76429812 is an abundant number, since it is smaller than the sum of its proper divisors (101906444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76429812 is a wasteful number, since it uses less digits than its factorization.
76429812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6369158 (or 6369156 counting only the distinct ones).
The product of its digits is 48384, while the sum is 39.
The square root of 76429812 is about 8742.4145406175. The cubic root of 76429812 is about 424.3793700255.
The spelling of 76429812 in words is "seventy-six million, four hundred twenty-nine thousand, eight hundred twelve".
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