Base | Representation |
---|---|
bin | 1001011011001001001000 |
3 | 11122111211222 |
4 | 21123021020 |
5 | 1113023342 |
6 | 124541212 |
7 | 26666354 |
oct | 11331110 |
9 | 4574758 |
10 | 2470472 |
11 | 1438114 |
12 | 9b1808 |
13 | 686624 |
14 | 484464 |
15 | 33bed2 |
hex | 25b248 |
2470472 has 8 divisors (see below), whose sum is σ = 4632150. Its totient is φ = 1235232.
The previous prime is 2470471. The next prime is 2470553. The reversal of 2470472 is 2740742.
It can be written as a sum of positive squares in only one way, i.e., 1359556 + 1110916 = 1166^2 + 1054^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×24704722 = 12206463805568, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2470471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154397 + ... + 154412.
22470472 is an apocalyptic number.
It is an amenable number.
2470472 is a deficient number, since it is larger than the sum of its proper divisors (2161678).
2470472 is a wasteful number, since it uses less digits than its factorization.
2470472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308815 (or 308811 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 26.
The square root of 2470472 is about 1571.7735205811. The cubic root of 2470472 is about 135.1844210192.
The spelling of 2470472 in words is "two million, four hundred seventy thousand, four hundred seventy-two".
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