Base | Representation |
---|---|
bin | 1010010000100010101010 |
3 | 12001121212210 |
4 | 22100202222 |
5 | 1142023234 |
6 | 133345550 |
7 | 31600134 |
oct | 12204252 |
9 | 5047783 |
10 | 2689194 |
11 | 1577482 |
12 | a982b6 |
13 | 732051 |
14 | 500054 |
15 | 381be9 |
hex | 2908aa |
2689194 has 8 divisors (see below), whose sum is σ = 5378400. Its totient is φ = 896396.
The previous prime is 2689189. The next prime is 2689223. The reversal of 2689194 is 4919862.
It is a sphenic number, since it is the product of 3 distinct primes.
2689194 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224094 + ... + 224105.
It is an arithmetic number, because the mean of its divisors is an integer number (672300).
22689194 is an apocalyptic number.
2689194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2689194 is a wasteful number, since it uses less digits than its factorization.
2689194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448204.
The product of its digits is 31104, while the sum is 39.
The square root of 2689194 is about 1639.8762148406. The cubic root of 2689194 is about 139.0616499296.
The spelling of 2689194 in words is "two million, six hundred eighty-nine thousand, one hundred ninety-four".
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