Base | Representation |
---|---|
bin | 10100111111000… |
… | …001010110101011 |
3 | 220112110202022012 |
4 | 110333001112223 |
5 | 1210112034224 |
6 | 54533550135 |
7 | 11503334252 |
oct | 2477012653 |
9 | 815422265 |
10 | 352064939 |
11 | 170805666 |
12 | 99aa534b |
13 | 57c2a065 |
14 | 34a87799 |
15 | 20d9580e |
hex | 14fc15ab |
352064939 has 4 divisors (see below), whose sum is σ = 352878456. Its totient is φ = 351251424.
The previous prime is 352064873. The next prime is 352064957. The reversal of 352064939 is 939460253.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 939460253 = 271 ⋅3466643.
It is a cyclic number.
It is not a de Polignac number, because 352064939 - 212 = 352060843 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 352064896 and 352064905.
It is not an unprimeable number, because it can be changed into a prime (352064039) 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, 406109 + ... + 406974.
It is an arithmetic number, because the mean of its divisors is an integer number (88219614).
Almost surely, 2352064939 is an apocalyptic number.
352064939 is a deficient number, since it is larger than the sum of its proper divisors (813517).
352064939 is an equidigital number, since it uses as much as digits as its factorization.
352064939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813516.
The product of its (nonzero) digits is 174960, while the sum is 41.
The square root of 352064939 is about 18763.3935896468. The cubic root of 352064939 is about 706.1130843368.
The spelling of 352064939 in words is "three hundred fifty-two million, sixty-four thousand, nine hundred thirty-nine".
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