Base | Representation |
---|---|
bin | 1001000111000… |
… | …10001011111000 |
3 | 12022210201220212 |
4 | 10203202023320 |
5 | 124031031203 |
6 | 11330010252 |
7 | 1615410200 |
oct | 443421370 |
9 | 168721825 |
10 | 76423928 |
11 | 3a159479 |
12 | 21716988 |
13 | 12aaa779 |
14 | a215400 |
15 | 6a991d8 |
hex | 48e22f8 |
76423928 has 96 divisors (see below), whose sum is σ = 181670400. Its totient is φ = 29937600.
The previous prime is 76423883. The next prime is 76423931. The reversal of 76423928 is 82932467.
It is a happy number.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230723 + ... + 231053.
It is an arithmetic number, because the mean of its divisors is an integer number (1892400).
Almost surely, 276423928 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76423928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90835200).
76423928 is an abundant number, since it is smaller than the sum of its proper divisors (105246472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76423928 is a wasteful number, since it uses less digits than its factorization.
76423928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401 (or 390 counting only the distinct ones).
The product of its digits is 145152, while the sum is 41.
The square root of 76423928 is about 8742.0780138363. The cubic root of 76423928 is about 424.3684793698.
The spelling of 76423928 in words is "seventy-six million, four hundred twenty-three thousand, nine hundred twenty-eight".
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