Base | Representation |
---|---|
bin | 101111101011… |
… | …000010001001 |
3 | 212111220201002 |
4 | 233223002021 |
5 | 11144401113 |
6 | 1123504345 |
7 | 211136333 |
oct | 57530211 |
9 | 25456632 |
10 | 12497033 |
11 | 706622a |
12 | 42280b5 |
13 | 27872c3 |
14 | 1934453 |
15 | 116cc58 |
hex | beb089 |
12497033 has 4 divisors (see below), whose sum is σ = 12620868. Its totient is φ = 12373200.
The previous prime is 12497021. The next prime is 12497053. The reversal of 12497033 is 33079421.
12497033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11235904 + 1261129 = 3352^2 + 1123^2 .
It is a cyclic number.
It is not a de Polignac number, because 12497033 - 26 = 12496969 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12496987 and 12497005.
It is not an unprimeable number, because it can be changed into a prime (12497053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61766 + ... + 61967.
It is an arithmetic number, because the mean of its divisors is an integer number (3155217).
Almost surely, 212497033 is an apocalyptic number.
It is an amenable number.
12497033 is a deficient number, since it is larger than the sum of its proper divisors (123835).
12497033 is a wasteful number, since it uses less digits than its factorization.
12497033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123834.
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 12497033 is about 3535.1142838669. The cubic root of 12497033 is about 232.0610781022.
The spelling of 12497033 in words is "twelve million, four hundred ninety-seven thousand, thirty-three".
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