Base | Representation |
---|---|
bin | 1011101010011001101101 |
3 | 12202022202220 |
4 | 23222121231 |
5 | 1240313021 |
6 | 145305553 |
7 | 34662204 |
oct | 13523155 |
9 | 5668686 |
10 | 3057261 |
11 | 17a8a69 |
12 | 10352b9 |
13 | 83073c |
14 | 59823b |
15 | 405cc6 |
hex | 2ea66d |
3057261 has 8 divisors (see below), whose sum is σ = 4102944. Its totient is φ = 2024880.
The previous prime is 3057253. The next prime is 3057281. The reversal of 3057261 is 1627503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3057261 - 23 = 3057253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3057281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775 + ... + 3716.
It is an arithmetic number, because the mean of its divisors is an integer number (512868).
Almost surely, 23057261 is an apocalyptic number.
It is an amenable number.
3057261 is a deficient number, since it is larger than the sum of its proper divisors (1045683).
3057261 is a wasteful number, since it uses less digits than its factorization.
3057261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6651.
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 3057261 is about 1748.5025021429. The cubic root of 3057261 is about 145.1367872891.
It can be divided in two parts, 30 and 57261, that added together give a triangular number (57291 = T338).
The spelling of 3057261 in words is "three million, fifty-seven thousand, two hundred sixty-one".
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