Base | Representation |
---|---|
bin | 101110000001… |
… | …000101101001 |
3 | 211200212102210 |
4 | 232001011221 |
5 | 11042004311 |
6 | 1110315333 |
7 | 204351222 |
oct | 56010551 |
9 | 24625383 |
10 | 12063081 |
11 | 689a198 |
12 | 4058b49 |
13 | 2664924 |
14 | 1860249 |
15 | 10d43a6 |
hex | b81169 |
12063081 has 32 divisors (see below), whose sum is σ = 18316800. Its totient is φ = 7015680.
The previous prime is 12063059. The next prime is 12063083. The reversal of 12063081 is 18036021.
It is not a de Polignac number, because 12063081 - 211 = 12061033 is a prime.
It is a super-2 number, since 2×120630812 = 291035846425122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12063083) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57066 + ... + 57276.
It is an arithmetic number, because the mean of its divisors is an integer number (572400).
Almost surely, 212063081 is an apocalyptic number.
It is an amenable number.
12063081 is a deficient number, since it is larger than the sum of its proper divisors (6253719).
12063081 is a wasteful number, since it uses less digits than its factorization.
12063081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 12063081 is about 3473.1946389455. The cubic root of 12063081 is about 229.3433127211.
The spelling of 12063081 in words is "twelve million, sixty-three thousand, eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •