Base | Representation |
---|---|
bin | 10010101110111111001001 |
3 | 100020111200201 |
4 | 102232333021 |
5 | 2224123144 |
6 | 253132201 |
7 | 56512633 |
oct | 22567711 |
9 | 10214621 |
10 | 4911049 |
11 | 2854820 |
12 | 178a061 |
13 | 102c460 |
14 | 91ba53 |
15 | 6701d4 |
hex | 4aefc9 |
4911049 has 16 divisors (see below), whose sum is σ = 5874624. Its totient is φ = 4046400.
The previous prime is 4911043. The next prime is 4911061. The reversal of 4911049 is 9401194.
It is a cyclic number.
It is not a de Polignac number, because 4911049 - 25 = 4911017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4911043) 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, 8442 + ... + 9004.
It is an arithmetic number, because the mean of its divisors is an integer number (367164).
Almost surely, 24911049 is an apocalyptic number.
It is an amenable number.
4911049 is a deficient number, since it is larger than the sum of its proper divisors (963575).
4911049 is a wasteful number, since it uses less digits than its factorization.
4911049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 648.
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 4911049 is about 2216.0886715111. The cubic root of 4911049 is about 169.9774941371.
It can be divided in two parts, 491 and 1049, that added together give a triangular number (1540 = T55).
The spelling of 4911049 in words is "four million, nine hundred eleven thousand, forty-nine".
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