Base | Representation |
---|---|
bin | 1001000111100… |
… | …11001001111111 |
3 | 12022221021021100 |
4 | 10203303021333 |
5 | 124040242224 |
6 | 11331304143 |
7 | 1616116641 |
oct | 443631177 |
9 | 168837240 |
10 | 76493439 |
11 | 3a1a6720 |
12 | 2174b053 |
13 | 12b032b9 |
14 | a232891 |
15 | 6aaeac9 |
hex | 48f327f |
76493439 has 12 divisors (see below), whose sum is σ = 120535272. Its totient is φ = 46359600.
The previous prime is 76493419. The next prime is 76493447. The reversal of 76493439 is 93439467.
It is not a de Polignac number, because 76493439 - 27 = 76493311 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 76493394 and 76493403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76493419) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386232 + ... + 386429.
It is an arithmetic number, because the mean of its divisors is an integer number (10044606).
Almost surely, 276493439 is an apocalyptic number.
76493439 is a deficient number, since it is larger than the sum of its proper divisors (44041833).
76493439 is a wasteful number, since it uses less digits than its factorization.
76493439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 772678 (or 772675 counting only the distinct ones).
The product of its digits is 489888, while the sum is 45.
The square root of 76493439 is about 8746.0527668200. The cubic root of 76493439 is about 424.4971011219.
The spelling of 76493439 in words is "seventy-six million, four hundred ninety-three thousand, four hundred thirty-nine".
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