Base | Representation |
---|---|
bin | 10011111011101… |
… | …000000001111101 |
3 | 212022020011020000 |
4 | 103323220001331 |
5 | 1141101210230 |
6 | 53103144513 |
7 | 11200222005 |
oct | 2373500175 |
9 | 768204200 |
10 | 334397565 |
11 | 161838927 |
12 | 93ba5139 |
13 | 543825a8 |
14 | 325a9005 |
15 | 1e555b60 |
hex | 13ee807d |
334397565 has 60 divisors (see below), whose sum is σ = 636996756. Its totient is φ = 167795712.
The previous prime is 334397563. The next prime is 334397573. The reversal of 334397565 is 565793433.
It can be written as a sum of positive squares in 6 ways, for example, as 31741956 + 302655609 = 5634^2 + 17397^2 .
It is not a de Polignac number, because 334397565 - 21 = 334397563 is a prime.
It is a super-2 number, since 2×3343975652 = 223643462955858450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 334397565.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (334397561) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 115617 + ... + 118473.
Almost surely, 2334397565 is an apocalyptic number.
It is an amenable number.
334397565 is a deficient number, since it is larger than the sum of its proper divisors (302599191).
334397565 is a wasteful number, since it uses less digits than its factorization.
334397565 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2908 (or 2882 counting only the distinct ones).
The product of its digits is 1020600, while the sum is 45.
The square root of 334397565 is about 18286.5405421583. The cubic root of 334397565 is about 694.0983874718.
The spelling of 334397565 in words is "three hundred thirty-four million, three hundred ninety-seven thousand, five hundred sixty-five".
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