Base | Representation |
---|---|
bin | 111111100111110100001 |
3 | 10220220202200 |
4 | 13330332201 |
5 | 1013203034 |
6 | 112403413 |
7 | 23502021 |
oct | 7747641 |
9 | 3826680 |
10 | 2084769 |
11 | 11a4355 |
12 | 846569 |
13 | 57cbbb |
14 | 3c3a81 |
15 | 2b2a99 |
hex | 1fcfa1 |
2084769 has 12 divisors (see below), whose sum is σ = 3081936. Its totient is φ = 1357272.
The previous prime is 2084767. The next prime is 2084777. The reversal of 2084769 is 9674802.
It is not a de Polignac number, because 2084769 - 21 = 2084767 is a prime.
It is a super-2 number, since 2×20847692 = 8692523566722, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2084767) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2307 + ... + 3080.
It is an arithmetic number, because the mean of its divisors is an integer number (256828).
22084769 is an apocalyptic number.
It is an amenable number.
2084769 is a deficient number, since it is larger than the sum of its proper divisors (997167).
2084769 is a wasteful number, since it uses less digits than its factorization.
2084769 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5436 (or 5433 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 2084769 is about 1443.8729168455. The cubic root of 2084769 is about 127.7475697267.
The spelling of 2084769 in words is "two million, eighty-four thousand, seven hundred sixty-nine".
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