Base | Representation |
---|---|
bin | 1101000100011001111101 |
3 | 20110001110211 |
4 | 31010121331 |
5 | 1334112132 |
6 | 201232421 |
7 | 41056045 |
oct | 15043175 |
9 | 6401424 |
10 | 3425917 |
11 | 1a2aa40 |
12 | 1192711 |
13 | 92c491 |
14 | 652725 |
15 | 47a147 |
hex | 34467d |
3425917 has 4 divisors (see below), whose sum is σ = 3737376. Its totient is φ = 3114460.
The previous prime is 3425893. The next prime is 3425921. The reversal of 3425917 is 7195243.
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.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3425917 is a prime.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3425927) 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, 155713 + ... + 155734.
It is an arithmetic number, because the mean of its divisors is an integer number (934344).
Almost surely, 23425917 is an apocalyptic number.
It is an amenable number.
3425917 is a deficient number, since it is larger than the sum of its proper divisors (311459).
3425917 is a wasteful number, since it uses less digits than its factorization.
3425917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311458.
The product of its digits is 7560, while the sum is 31.
The square root of 3425917 is about 1850.9232831212. The cubic root of 3425917 is about 150.7505640195.
The spelling of 3425917 in words is "three million, four hundred twenty-five thousand, nine hundred seventeen".
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