Base | Representation |
---|---|
bin | 1100110010010001001001 |
3 | 20022021120021 |
4 | 30302101021 |
5 | 1324223000 |
6 | 155500441 |
7 | 40326334 |
oct | 14622111 |
9 | 6267507 |
10 | 3351625 |
11 | 198a142 |
12 | 1157721 |
13 | 904714 |
14 | 63361b |
15 | 46311a |
hex | 332449 |
3351625 has 8 divisors (see below), whose sum is σ = 4182984. Its totient is φ = 2681200.
The previous prime is 3351611. The next prime is 3351631. The reversal of 3351625 is 5261533.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 24649 + 3326976 = 157^2 + 1824^2 .
It is not a de Polignac number, because 3351625 - 29 = 3351113 is a prime.
It is a super-3 number, since 3×33516253 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
3351625 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 3351625.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13282 + ... + 13531.
It is an arithmetic number, because the mean of its divisors is an integer number (522873).
Almost surely, 23351625 is an apocalyptic number.
It is an amenable number.
3351625 is a deficient number, since it is larger than the sum of its proper divisors (831359).
3351625 is an equidigital number, since it uses as much as digits as its factorization.
3351625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26828 (or 26818 counting only the distinct ones).
The product of its digits is 2700, while the sum is 25.
The square root of 3351625 is about 1830.7443841236. The cubic root of 3351625 is about 149.6529011391.
The spelling of 3351625 in words is "three million, three hundred fifty-one thousand, six hundred twenty-five".
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