Base | Representation |
---|---|
bin | 1001011010111110100010 |
3 | 11122110220212 |
4 | 21122332202 |
5 | 1113013134 |
6 | 124534122 |
7 | 26664365 |
oct | 11327642 |
9 | 4573825 |
10 | 2469794 |
11 | 1437658 |
12 | 9b1342 |
13 | 686222 |
14 | 4840dc |
15 | 33bbce |
hex | 25afa2 |
2469794 has 12 divisors (see below), whose sum is σ = 3936354. Its totient is φ = 1161984.
The previous prime is 2469793. The next prime is 2469827. The reversal of 2469794 is 4979642.
It can be written as a sum of positive squares in 3 ways, for example, as 2356225 + 113569 = 1535^2 + 337^2 .
It is an Ulam number.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (2469793) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1559 + ... + 2714.
22469794 is an apocalyptic number.
2469794 is a deficient number, since it is larger than the sum of its proper divisors (1466560).
2469794 is a wasteful number, since it uses less digits than its factorization.
2469794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4309 (or 4292 counting only the distinct ones).
The product of its digits is 108864, while the sum is 41.
The square root of 2469794 is about 1571.5578258531. The cubic root of 2469794 is about 135.1720531501.
Subtracting from 2469794 its sum of digits (41), we obtain a triangular number (2469753 = T2222).
The spelling of 2469794 in words is "two million, four hundred sixty-nine thousand, seven hundred ninety-four".
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