Base | Representation |
---|---|
bin | 1101010011110101111001 |
3 | 20120021012121 |
4 | 31103311321 |
5 | 1343123040 |
6 | 202441241 |
7 | 41441302 |
oct | 15236571 |
9 | 6507177 |
10 | 3489145 |
11 | 1a734a0 |
12 | 1203221 |
13 | 9521aa |
14 | 66b7a9 |
15 | 48dc4a |
hex | 353d79 |
3489145 has 8 divisors (see below), whose sum is σ = 4567680. Its totient is φ = 2537520.
The previous prime is 3489127. The next prime is 3489173. The reversal of 3489145 is 5419843.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3489145 - 215 = 3456377 is a prime.
3489145 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 3489145.
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, 31665 + ... + 31774.
It is an arithmetic number, because the mean of its divisors is an integer number (570960).
Almost surely, 23489145 is an apocalyptic number.
It is an amenable number.
3489145 is a deficient number, since it is larger than the sum of its proper divisors (1078535).
3489145 is a wasteful number, since it uses less digits than its factorization.
3489145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63455.
The product of its digits is 17280, while the sum is 34.
The square root of 3489145 is about 1867.9253197063. The cubic root of 3489145 is about 151.6723233141.
The spelling of 3489145 in words is "three million, four hundred eighty-nine thousand, one hundred forty-five".
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