Base | Representation |
---|---|
bin | 1101001001000110000101 |
3 | 20111000211020 |
4 | 31021012011 |
5 | 1340221000 |
6 | 201501353 |
7 | 41166045 |
oct | 15110605 |
9 | 6430736 |
10 | 3445125 |
11 | 1a43412 |
12 | 11a1859 |
13 | 938148 |
14 | 659725 |
15 | 480ba0 |
hex | 349185 |
3445125 has 16 divisors (see below), whose sum is σ = 5733312. Its totient is φ = 1837200.
The previous prime is 3445121. The next prime is 3445153. The reversal of 3445125 is 5215443.
It is not a de Polignac number, because 3445125 - 22 = 3445121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3445095 and 3445104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3445121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4219 + ... + 4968.
It is an arithmetic number, because the mean of its divisors is an integer number (358332).
Almost surely, 23445125 is an apocalyptic number.
It is an amenable number.
3445125 is a deficient number, since it is larger than the sum of its proper divisors (2288187).
3445125 is an equidigital number, since it uses as much as digits as its factorization.
3445125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9205 (or 9195 counting only the distinct ones).
The product of its digits is 2400, while the sum is 24.
The square root of 3445125 is about 1856.1047923003. The cubic root of 3445125 is about 151.0317755446.
It can be divided in two parts, 3445 and 125, that added together give a triangular number (3570 = T84).
The spelling of 3445125 in words is "three million, four hundred forty-five thousand, one hundred twenty-five".
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