Base | Representation |
---|---|
bin | 1001010000101001010000 |
3 | 11120022212101 |
4 | 21100221100 |
5 | 1110134342 |
6 | 124010144 |
7 | 26430115 |
oct | 11205120 |
9 | 4508771 |
10 | 2427472 |
11 | 1408883 |
12 | 990954 |
13 | 66cb98 |
14 | 47290c |
15 | 32e3b7 |
hex | 250a50 |
2427472 has 10 divisors (see below), whose sum is σ = 4703258. Its totient is φ = 1213728.
The previous prime is 2427463. The next prime is 2427473. The reversal of 2427472 is 2747242.
It can be written as a sum of positive squares in only one way, i.e., 1498176 + 929296 = 1224^2 + 964^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2427472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2427473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75843 + ... + 75874.
22427472 is an apocalyptic number.
It is an amenable number.
2427472 is a deficient number, since it is larger than the sum of its proper divisors (2275786).
2427472 is a wasteful number, since it uses less digits than its factorization.
2427472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151725 (or 151719 counting only the distinct ones).
The product of its digits is 6272, while the sum is 28.
The square root of 2427472 is about 1558.0346594348. The cubic root of 2427472 is about 134.3955048572.
The spelling of 2427472 in words is "two million, four hundred twenty-seven thousand, four hundred seventy-two".
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