Base | Representation |
---|---|
bin | 101110111100… |
… | …100111010010 |
3 | 212011020220001 |
4 | 232330213102 |
5 | 11122310043 |
6 | 1115440214 |
7 | 206415112 |
oct | 56744722 |
9 | 25136801 |
10 | 12306898 |
11 | 6a4639a |
12 | 415606a |
13 | 271b8b6 |
14 | 18c5042 |
15 | 113174d |
hex | bbc9d2 |
12306898 has 8 divisors (see below), whose sum is σ = 18571392. Its totient is φ = 6116436.
The previous prime is 12306883. The next prime is 12306949. The reversal of 12306898 is 89860321.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 18090 + ... + 18757.
It is an arithmetic number, because the mean of its divisors is an integer number (2321424).
Almost surely, 212306898 is an apocalyptic number.
12306898 is a deficient number, since it is larger than the sum of its proper divisors (6264494).
12306898 is a wasteful number, since it uses less digits than its factorization.
12306898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37016.
The product of its (nonzero) digits is 20736, while the sum is 37.
The square root of 12306898 is about 3508.1188691377. The cubic root of 12306898 is about 230.8781676726.
It can be divided in two parts, 1230 and 6898, that added together give a triangular number (8128 = T127).
The spelling of 12306898 in words is "twelve million, three hundred six thousand, eight hundred ninety-eight".
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