Base | Representation |
---|---|
bin | 111111011001… |
… | …0110000101111 |
3 | 2022112200001101 |
4 | 1332302300233 |
5 | 32002104223 |
6 | 3144223531 |
7 | 552342655 |
oct | 176626057 |
9 | 68480041 |
10 | 33238063 |
11 | 17842281 |
12 | b16aba7 |
13 | 6b69ac1 |
14 | 45b2dd5 |
15 | 2db84ad |
hex | 1fb2c2f |
33238063 has 4 divisors (see below), whose sum is σ = 33801480. Its totient is φ = 32674648.
The previous prime is 33238039. The next prime is 33238069. The reversal of 33238063 is 36083233.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36083233 = 563 ⋅64091.
It is a cyclic number.
It is not a de Polignac number, because 33238063 - 221 = 31140911 is a prime.
It is a super-2 number, since 2×332380632 = 2209537663983938, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33238069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281620 + ... + 281737.
It is an arithmetic number, because the mean of its divisors is an integer number (8450370).
Almost surely, 233238063 is an apocalyptic number.
33238063 is a deficient number, since it is larger than the sum of its proper divisors (563417).
33238063 is an equidigital number, since it uses as much as digits as its factorization.
33238063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563416.
The product of its (nonzero) digits is 7776, while the sum is 28.
The square root of 33238063 is about 5765.2461352487. The cubic root of 33238063 is about 321.5228939787.
The spelling of 33238063 in words is "thirty-three million, two hundred thirty-eight thousand, sixty-three".
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