Base | Representation |
---|---|
bin | 101101111010… |
… | …011111011001 |
3 | 211122111100220 |
4 | 231322133121 |
5 | 11040123212 |
6 | 1105550253 |
7 | 204206355 |
oct | 55723731 |
9 | 24574326 |
10 | 12036057 |
11 | 6880960 |
12 | 4045389 |
13 | 2655537 |
14 | 1854465 |
15 | 10cb38c |
hex | b7a7d9 |
12036057 has 16 divisors (see below), whose sum is σ = 17565120. Its totient is φ = 7270400.
The previous prime is 12036053. The next prime is 12036067. The reversal of 12036057 is 75063021.
It is a cyclic number.
It is not a de Polignac number, because 12036057 - 22 = 12036053 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12036053) 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, 18457 + ... + 19097.
It is an arithmetic number, because the mean of its divisors is an integer number (1097820).
Almost surely, 212036057 is an apocalyptic number.
It is an amenable number.
12036057 is a deficient number, since it is larger than the sum of its proper divisors (5529063).
12036057 is a wasteful number, since it uses less digits than its factorization.
12036057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1224.
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 12036057 is about 3469.3020911993. The cubic root of 12036057 is about 229.1719245662.
Adding to 12036057 its reverse (75063021), we get a palindrome (87099078).
It can be divided in two parts, 1203 and 6057, that added together give a triangular number (7260 = T120).
The spelling of 12036057 in words is "twelve million, thirty-six thousand, fifty-seven".
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