Base | Representation |
---|---|
bin | 1001100010000… |
… | …00010110010001 |
3 | 12120110011010002 |
4 | 10301000112101 |
5 | 130432032340 |
6 | 11533415345 |
7 | 1660415651 |
oct | 461002621 |
9 | 176404102 |
10 | 79955345 |
11 | 411506a8 |
12 | 2293a555 |
13 | 13745c72 |
14 | a894361 |
15 | 7045715 |
hex | 4c40591 |
79955345 has 8 divisors (see below), whose sum is σ = 96011520. Its totient is φ = 63920880.
The previous prime is 79955339. The next prime is 79955357. The reversal of 79955345 is 54355997.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 79955345 - 24 = 79955329 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 79955345.
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, 4250 + ... + 13340.
It is an arithmetic number, because the mean of its divisors is an integer number (12001440).
Almost surely, 279955345 is an apocalyptic number.
It is an amenable number.
79955345 is a deficient number, since it is larger than the sum of its proper divisors (16056175).
79955345 is a wasteful number, since it uses less digits than its factorization.
79955345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10855.
The product of its digits is 850500, while the sum is 47.
The square root of 79955345 is about 8941.7752711640. The cubic root of 79955345 is about 430.8067511839.
The spelling of 79955345 in words is "seventy-nine million, nine hundred fifty-five thousand, three hundred forty-five".
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