Base | Representation |
---|---|
bin | 101010110010110101011 |
3 | 2122020120102 |
4 | 11112112223 |
5 | 324333113 |
6 | 50020015 |
7 | 14630201 |
oct | 5262653 |
9 | 2566512 |
10 | 1402283 |
11 | 878613 |
12 | 57760b |
13 | 3a136c |
14 | 287071 |
15 | 1ca758 |
hex | 1565ab |
1402283 has 2 divisors, whose sum is σ = 1402284. Its totient is φ = 1402282.
The previous prime is 1402277. The next prime is 1402301. The reversal of 1402283 is 3822041.
It is a weak prime.
It is an emirp because it is prime and its reverse (3822041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1402283 - 24 = 1402267 is a prime.
It is a super-2 number, since 2×14022832 = 3932795224178, which contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (1402883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701141 + 701142.
It is an arithmetic number, because the mean of its divisors is an integer number (701142).
21402283 is an apocalyptic number.
1402283 is a deficient number, since it is larger than the sum of its proper divisors (1).
1402283 is an equidigital number, since it uses as much as digits as its factorization.
1402283 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1402283 is about 1184.1803072168. The cubic root of 1402283 is about 111.9296699188.
The spelling of 1402283 in words is "one million, four hundred two thousand, two hundred eighty-three".
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