Base | Representation |
---|---|
bin | 1010100010111011111110 |
3 | 12012110020110 |
4 | 22202323332 |
5 | 1201431132 |
6 | 135130450 |
7 | 32332614 |
oct | 12427376 |
9 | 5173213 |
10 | 2764542 |
11 | 1619050 |
12 | b13a26 |
13 | 75a431 |
14 | 51d6b4 |
15 | 3991cc |
hex | 2a2efe |
2764542 has 16 divisors (see below), whose sum is σ = 6031872. Its totient is φ = 837720.
The previous prime is 2764537. The next prime is 2764543. The reversal of 2764542 is 2454672.
It is a d-powerful number, because it can be written as 25 + 74 + 68 + 45 + 53 + 410 + 215 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2764543) 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, 20878 + ... + 21009.
It is an arithmetic number, because the mean of its divisors is an integer number (376992).
22764542 is an apocalyptic number.
2764542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2764542 is an abundant number, since it is smaller than the sum of its proper divisors (3267330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2764542 is a wasteful number, since it uses less digits than its factorization.
2764542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41903.
The product of its digits is 13440, while the sum is 30.
The square root of 2764542 is about 1662.6911920137. The cubic root of 2764542 is about 140.3484855775.
The spelling of 2764542 in words is "two million, seven hundred sixty-four thousand, five hundred forty-two".
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