Base | Representation |
---|---|
bin | 1001011101000… |
… | …10011000110100 |
3 | 12112020021120221 |
4 | 10232202120310 |
5 | 130300331330 |
6 | 11511504124 |
7 | 1652052436 |
oct | 456423064 |
9 | 175207527 |
10 | 79308340 |
11 | 40849591 |
12 | 22688044 |
13 | 1357a617 |
14 | a766656 |
15 | 6e68b7a |
hex | 4ba2634 |
79308340 has 24 divisors (see below), whose sum is σ = 170422560. Its totient is φ = 30985248.
The previous prime is 79308329. The next prime is 79308373. The reversal of 79308340 is 4380397.
It is a junction number, because it is equal to n+sod(n) for n = 79308296 and 79308305.
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, 45250 + ... + 46969.
It is an arithmetic number, because the mean of its divisors is an integer number (7100940).
Almost surely, 279308340 is an apocalyptic number.
It is an amenable number.
79308340 is an abundant number, since it is smaller than the sum of its proper divisors (91114220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79308340 is a wasteful number, since it uses less digits than its factorization.
79308340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92271 (or 92269 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 79308340 is about 8905.5230054164. The cubic root of 79308340 is about 429.6415617622.
The spelling of 79308340 in words is "seventy-nine million, three hundred eight thousand, three hundred forty".
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