Base | Representation |
---|---|
bin | 10011101000011… |
… | …00111010101100 |
3 | 102110212120120211 |
4 | 21310030322230 |
5 | 314124214330 |
6 | 24201352204 |
7 | 4036515460 |
oct | 1164147254 |
9 | 373776524 |
10 | 164679340 |
11 | 84a59031 |
12 | 47198664 |
13 | 2816b5c7 |
14 | 17c2a4a0 |
15 | e6cdd2a |
hex | 9d0ceac |
164679340 has 48 divisors (see below), whose sum is σ = 418485312. Its totient is φ = 53139456.
The previous prime is 164679337. The next prime is 164679349. The reversal of 164679340 is 43976461.
164679340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 164679293 and 164679302.
It is not an unprimeable number, because it can be changed into a prime (164679349) 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, 32217 + ... + 36976.
It is an arithmetic number, because the mean of its divisors is an integer number (8718444).
Almost surely, 2164679340 is an apocalyptic number.
164679340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
164679340 is an abundant number, since it is smaller than the sum of its proper divisors (253805972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164679340 is a wasteful number, since it uses less digits than its factorization.
164679340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69226 (or 69224 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 40.
The square root of 164679340 is about 12832.7448349915. The cubic root of 164679340 is about 548.1251201684.
The spelling of 164679340 in words is "one hundred sixty-four million, six hundred seventy-nine thousand, three hundred forty".
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