Base | Representation |
---|---|
bin | 1010011101100000110100 |
3 | 12011022202120 |
4 | 22131200310 |
5 | 1200223244 |
6 | 134435540 |
7 | 32211054 |
oct | 12354064 |
9 | 5138676 |
10 | 2742324 |
11 | 1603392 |
12 | b02bb0 |
13 | 7502a0 |
14 | 515564 |
15 | 392819 |
hex | 29d834 |
2742324 has 24 divisors (see below), whose sum is σ = 6891360. Its totient is φ = 843744.
The previous prime is 2742323. The next prime is 2742343. The reversal of 2742324 is 4232472.
It is a d-powerful number, because it can be written as 23 + 76 + 42 + 219 + 37 + 221 + 45 .
It is a junction number, because it is equal to n+sod(n) for n = 2742294 and 2742303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2742323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8634 + ... + 8945.
It is an arithmetic number, because the mean of its divisors is an integer number (287140).
22742324 is an apocalyptic number.
It is an amenable number.
2742324 is an abundant number, since it is smaller than the sum of its proper divisors (4149036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2742324 is a wasteful number, since it uses less digits than its factorization.
2742324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17599 (or 17597 counting only the distinct ones).
The product of its digits is 2688, while the sum is 24.
The square root of 2742324 is about 1655.9963768076. The cubic root of 2742324 is about 139.9714907935.
Adding to 2742324 its reverse (4232472), we get a palindrome (6974796).
The spelling of 2742324 in words is "two million, seven hundred forty-two thousand, three hundred twenty-four".
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