Base | Representation |
---|---|
bin | 101101110010… |
… | …001100110001 |
3 | 211120202210010 |
4 | 231302030301 |
5 | 11033031342 |
6 | 1105125133 |
7 | 204005352 |
oct | 55621461 |
9 | 24522703 |
10 | 12002097 |
11 | 6858398 |
12 | 40297a9 |
13 | 2642c43 |
14 | 1845d29 |
15 | 10c129c |
hex | b72331 |
12002097 has 8 divisors (see below), whose sum is σ = 16435456. Its totient is φ = 7785072.
The previous prime is 12002093. The next prime is 12002147. The reversal of 12002097 is 79020021.
It is a happy number.
12002097 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12002097 - 22 = 12002093 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12002093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53953 + ... + 54174.
It is an arithmetic number, because the mean of its divisors is an integer number (2054432).
Almost surely, 212002097 is an apocalyptic number.
It is an amenable number.
12002097 is a deficient number, since it is larger than the sum of its proper divisors (4433359).
12002097 is a wasteful number, since it uses less digits than its factorization.
12002097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108167.
The product of its (nonzero) digits is 252, while the sum is 21.
The square root of 12002097 is about 3464.4042777944. The cubic root of 12002097 is about 228.9561836549.
The spelling of 12002097 in words is "twelve million, two thousand, ninety-seven".
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