Base | Representation |
---|---|
bin | 10100111111110… |
… | …111110100010111 |
3 | 220112220002022120 |
4 | 110333313310113 |
5 | 1210141204043 |
6 | 54542431023 |
7 | 11505253533 |
oct | 2477676427 |
9 | 815802276 |
10 | 352288023 |
11 | 17094822a |
12 | 99b92473 |
13 | 57ca7769 |
14 | 34b04bc3 |
15 | 20ddb983 |
hex | 14ff7d17 |
352288023 has 4 divisors (see below), whose sum is σ = 469717368. Its totient is φ = 234858680.
The previous prime is 352288021. The next prime is 352288051. The reversal of 352288023 is 320882253.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 352288023 - 21 = 352288021 is a prime.
It is a super-2 number, since 2×3522880232 = 248213702298497058, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (352288021) 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, 58714668 + ... + 58714673.
It is an arithmetic number, because the mean of its divisors is an integer number (117429342).
Almost surely, 2352288023 is an apocalyptic number.
352288023 is a deficient number, since it is larger than the sum of its proper divisors (117429345).
352288023 is a wasteful number, since it uses less digits than its factorization.
352288023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117429344.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 352288023 is about 18769.3373084933. The cubic root of 352288023 is about 706.2621943962.
The spelling of 352288023 in words is "three hundred fifty-two million, two hundred eighty-eight thousand, twenty-three".
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