Base | Representation |
---|---|
bin | 1001011110011… |
… | …11000100001110 |
3 | 12112120120121210 |
4 | 10233033010032 |
5 | 130322210332 |
6 | 11515435250 |
7 | 1653444120 |
oct | 457170416 |
9 | 175516553 |
10 | 79491342 |
11 | 40964027 |
12 | 22755b26 |
13 | 136129c8 |
14 | a7b3210 |
15 | 6ea2ecc |
hex | 4bcf10e |
79491342 has 16 divisors (see below), whose sum is σ = 181694592. Its totient is φ = 22711800.
The previous prime is 79491323. The next prime is 79491353. The reversal of 79491342 is 24319497.
It is a self number, because there is not a number n which added to its sum of digits gives 79491342.
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, 946284 + ... + 946367.
It is an arithmetic number, because the mean of its divisors is an integer number (11355912).
Almost surely, 279491342 is an apocalyptic number.
79491342 is an abundant number, since it is smaller than the sum of its proper divisors (102203250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79491342 is a wasteful number, since it uses less digits than its factorization.
79491342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1892663.
The product of its digits is 54432, while the sum is 39.
The square root of 79491342 is about 8915.7917203129. The cubic root of 79491342 is about 429.9717702758.
The spelling of 79491342 in words is "seventy-nine million, four hundred ninety-one thousand, three hundred forty-two".
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