Base | Representation |
---|---|
bin | 1001011101111… |
… | …10110111111000 |
3 | 12112110012122021 |
4 | 10232332313320 |
5 | 130313100031 |
6 | 11514204224 |
7 | 1653046546 |
oct | 456766770 |
9 | 175405567 |
10 | 79425016 |
11 | 40919210 |
12 | 22723674 |
13 | 135bb768 |
14 | a796d96 |
15 | 6e8d511 |
hex | 4bbedf8 |
79425016 has 64 divisors (see below), whose sum is σ = 173808000. Its totient is φ = 33644160.
The previous prime is 79425013. The next prime is 79425019. The reversal of 79425016 is 61052497.
It is an interprime number because it is at equal distance from previous prime (79425013) and next prime (79425019).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79425013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111670 + ... + 112378.
It is an arithmetic number, because the mean of its divisors is an integer number (2715750).
Almost surely, 279425016 is an apocalyptic number.
79425016 is a gapful number since it is divisible by the number (76) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 79425016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86904000).
79425016 is an abundant number, since it is smaller than the sum of its proper divisors (94382984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79425016 is a wasteful number, since it uses less digits than its factorization.
79425016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812 (or 808 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 79425016 is about 8912.0713641667. The cubic root of 79425016 is about 429.8521503596.
The spelling of 79425016 in words is "seventy-nine million, four hundred twenty-five thousand, sixteen".
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