Base | Representation |
---|---|
bin | 1001000111100… |
… | …11010001111100 |
3 | 12022221021222012 |
4 | 10203303101330 |
5 | 124040301243 |
6 | 11331310352 |
7 | 1616121266 |
oct | 443632174 |
9 | 168837865 |
10 | 76493948 |
11 | 3a1a7043 |
12 | 2174b3b8 |
13 | 12b035bb |
14 | a232b36 |
15 | 6aaed18 |
hex | 48f347c |
76493948 has 24 divisors (see below), whose sum is σ = 145574352. Its totient is φ = 35023104.
The previous prime is 76493941. The next prime is 76493953. The reversal of 76493948 is 84939467.
It is a junction number, because it is equal to n+sod(n) for n = 76493896 and 76493905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76493941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12686 + ... + 17717.
It is an arithmetic number, because the mean of its divisors is an integer number (6065598).
Almost surely, 276493948 is an apocalyptic number.
It is an amenable number.
76493948 is a deficient number, since it is larger than the sum of its proper divisors (69080404).
76493948 is a wasteful number, since it uses less digits than its factorization.
76493948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30461 (or 30459 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 50.
The square root of 76493948 is about 8746.0818656127. The cubic root of 76493948 is about 424.4980426777.
The spelling of 76493948 in words is "seventy-six million, four hundred ninety-three thousand, nine hundred forty-eight".
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