Base | Representation |
---|---|
bin | 10000010101010… |
… | …011100010100001 |
3 | 201002121200110220 |
4 | 100111103202201 |
5 | 1030122124023 |
6 | 43105113253 |
7 | 6535064424 |
oct | 2025234241 |
9 | 632550426 |
10 | 274020513 |
11 | 13074a738 |
12 | 77928829 |
13 | 44a02b20 |
14 | 2856d9bb |
15 | 190cb3e3 |
hex | 105538a1 |
274020513 has 8 divisors (see below), whose sum is σ = 393465408. Its totient is φ = 168627984.
The previous prime is 274020503. The next prime is 274020521. The reversal of 274020513 is 315020472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 274020513 - 24 = 274020497 is a prime.
It is a super-3 number, since 3×2740205133 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (274020503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3513045 + ... + 3513122.
It is an arithmetic number, because the mean of its divisors is an integer number (49183176).
Almost surely, 2274020513 is an apocalyptic number.
It is an amenable number.
274020513 is a deficient number, since it is larger than the sum of its proper divisors (119444895).
274020513 is a wasteful number, since it uses less digits than its factorization.
274020513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7026183.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 274020513 is about 16553.5649634754. The cubic root of 274020513 is about 649.5227368343.
Adding to 274020513 its reverse (315020472), we get a palindrome (589040985).
The spelling of 274020513 in words is "two hundred seventy-four million, twenty thousand, five hundred thirteen".
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