Base | Representation |
---|---|
bin | 10100111110011… |
… | …110000001110001 |
3 | 220112012101211000 |
4 | 110332132001301 |
5 | 1210042421431 |
6 | 54530512213 |
7 | 11502162351 |
oct | 2476360161 |
9 | 815171730 |
10 | 351920241 |
11 | 170716982 |
12 | 99a35669 |
13 | 57ba923a |
14 | 34a4ab61 |
15 | 20d679e6 |
hex | 14f9e071 |
351920241 has 16 divisors (see below), whose sum is σ = 522302400. Its totient is φ = 234190944.
The previous prime is 351920221. The next prime is 351920267. The reversal of 351920241 is 142029153.
It is not a de Polignac number, because 351920241 - 214 = 351903857 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (351920201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3910 + ... + 26816.
It is an arithmetic number, because the mean of its divisors is an integer number (32643900).
Almost surely, 2351920241 is an apocalyptic number.
It is an amenable number.
351920241 is a deficient number, since it is larger than the sum of its proper divisors (170382159).
351920241 is a wasteful number, since it uses less digits than its factorization.
351920241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23485 (or 23479 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 351920241 is about 18759.5373343801. The cubic root of 351920241 is about 706.0163340495.
Adding to 351920241 its reverse (142029153), we get a palindrome (493949394).
The spelling of 351920241 in words is "three hundred fifty-one million, nine hundred twenty thousand, two hundred forty-one".
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