Base | Representation |
---|---|
bin | 1101010011010011001101 |
3 | 20120011011101 |
4 | 31103103031 |
5 | 1343040200 |
6 | 202423101 |
7 | 41431651 |
oct | 15232315 |
9 | 6504141 |
10 | 3486925 |
11 | 1a71862 |
12 | 1201a91 |
13 | 951190 |
14 | 66aa61 |
15 | 48d26a |
hex | 3534cd |
3486925 has 12 divisors (see below), whose sum is σ = 4656820. Its totient is φ = 2574720.
The previous prime is 3486919. The next prime is 3486941. The reversal of 3486925 is 5296843.
It can be written as a sum of positive squares in 6 ways, for example, as 148996 + 3337929 = 386^2 + 1827^2 .
It is not a de Polignac number, because 3486925 - 217 = 3355853 is a prime.
3486925 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5040 + ... + 5689.
Almost surely, 23486925 is an apocalyptic number.
It is an amenable number.
3486925 is a deficient number, since it is larger than the sum of its proper divisors (1169895).
3486925 is a wasteful number, since it uses less digits than its factorization.
3486925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10752 (or 10747 counting only the distinct ones).
The product of its digits is 51840, while the sum is 37.
The square root of 3486925 is about 1867.3309829808. The cubic root of 3486925 is about 151.6401488611.
The spelling of 3486925 in words is "three million, four hundred eighty-six thousand, nine hundred twenty-five".
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