Base | Representation |
---|---|
bin | 101110001000… |
… | …110001000011 |
3 | 211202110120121 |
4 | 232020301003 |
5 | 11044011111 |
6 | 1111121111 |
7 | 204542011 |
oct | 56106103 |
9 | 24673517 |
10 | 12094531 |
11 | 6910889 |
12 | 4073197 |
13 | 2676037 |
14 | 186b8b1 |
15 | 10dd871 |
hex | b88c43 |
12094531 has 16 divisors (see below), whose sum is σ = 13258080. Its totient is φ = 10990080.
The previous prime is 12094517. The next prime is 12094541. The reversal of 12094531 is 13549021.
It is a cyclic number.
It is not a de Polignac number, because 12094531 - 25 = 12094499 is a prime.
It is a super-2 number, since 2×120945312 = 292555360219922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12094496 and 12094505.
It is not an unprimeable number, because it can be changed into a prime (12094541) 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, 110905 + ... + 111013.
It is an arithmetic number, because the mean of its divisors is an integer number (828630).
Almost surely, 212094531 is an apocalyptic number.
12094531 is a deficient number, since it is larger than the sum of its proper divisors (1163549).
12094531 is a wasteful number, since it uses less digits than its factorization.
12094531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 12094531 is about 3477.7192238592. The cubic root of 12094531 is about 229.5424489113.
The spelling of 12094531 in words is "twelve million, ninety-four thousand, five hundred thirty-one".
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