Base | Representation |
---|---|
bin | 101000100111… |
… | …110110111001 |
3 | 202001000201001 |
4 | 220213312321 |
5 | 10211232032 |
6 | 1020125001 |
7 | 156341461 |
oct | 50476671 |
9 | 22030631 |
10 | 10649017 |
11 | 6013845 |
12 | 3696761 |
13 | 228b0c2 |
14 | 15b2ba1 |
15 | e053e7 |
hex | a27db9 |
10649017 has 4 divisors (see below), whose sum is σ = 10679040. Its totient is φ = 10618996.
The previous prime is 10649011. The next prime is 10649029. The reversal of 10649017 is 71094601.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71094601 = 2437 ⋅29173.
It is a cyclic number.
It is not a de Polignac number, because 10649017 - 211 = 10646969 is a prime.
It is a super-2 number, since 2×106490172 = 226803126132578, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10649011) 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, 14473 + ... + 15190.
It is an arithmetic number, because the mean of its divisors is an integer number (2669760).
Almost surely, 210649017 is an apocalyptic number.
It is an amenable number.
10649017 is a deficient number, since it is larger than the sum of its proper divisors (30023).
10649017 is an equidigital number, since it uses as much as digits as its factorization.
10649017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30022.
The product of its (nonzero) digits is 1512, while the sum is 28.
The square root of 10649017 is about 3263.2831627059. The cubic root of 10649017 is about 220.0070039093.
The spelling of 10649017 in words is "ten million, six hundred forty-nine thousand, seventeen".
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