Base | Representation |
---|---|
bin | 1011100111011100011000 |
3 | 12201201011010 |
4 | 23213130120 |
5 | 1234421034 |
6 | 145133520 |
7 | 34611654 |
oct | 13473430 |
9 | 5651133 |
10 | 3045144 |
11 | 179a953 |
12 | 102a2a0 |
13 | 82807b |
14 | 593a64 |
15 | 4023e9 |
hex | 2e7718 |
3045144 has 32 divisors (see below), whose sum is σ = 7665840. Its totient is φ = 1008000.
The previous prime is 3045139. The next prime is 3045157. The reversal of 3045144 is 4415403.
It is a self number, because there is not a number n which added to its sum of digits gives 3045144.
It is a congruent number.
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, 3994 + ... + 4694.
Almost surely, 23045144 is an apocalyptic number.
It is an amenable number.
3045144 is an abundant number, since it is smaller than the sum of its proper divisors (4620696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3045144 is a wasteful number, since it uses less digits than its factorization.
3045144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 891 (or 887 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 3045144 is about 1745.0340970881. The cubic root of 3045144 is about 144.9447907136.
The spelling of 3045144 in words is "three million, forty-five thousand, one hundred forty-four".
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