Base | Representation |
---|---|
bin | 110000011100… |
… | …010100101010 |
3 | 212220011122110 |
4 | 300130110222 |
5 | 11222331142 |
6 | 1132103150 |
7 | 212640045 |
oct | 60342452 |
9 | 25804573 |
10 | 12698922 |
11 | 7193985 |
12 | 4304ab6 |
13 | 2828172 |
14 | 1987c5c |
15 | 11ac99c |
hex | c1c52a |
12698922 has 8 divisors (see below), whose sum is σ = 25397856. Its totient is φ = 4232972.
The previous prime is 12698911. The next prime is 12698951. The reversal of 12698922 is 22989621.
It is a sphenic number, since it is the product of 3 distinct primes.
12698922 is an admirable number.
It is a super-2 number, since 2×126989222 = 322525239924168, which contains 22 as substring.
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, 1058238 + ... + 1058249.
It is an arithmetic number, because the mean of its divisors is an integer number (3174732).
Almost surely, 212698922 is an apocalyptic number.
12698922 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.
12698922 is a wasteful number, since it uses less digits than its factorization.
12698922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2116492.
The product of its digits is 31104, while the sum is 39.
The square root of 12698922 is about 3563.5546859842. The cubic root of 12698922 is about 233.3040539225.
The spelling of 12698922 in words is "twelve million, six hundred ninety-eight thousand, nine hundred twenty-two".
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