Base | Representation |
---|---|
bin | 11110010011011… |
… | …00101001010010 |
3 | 122201022201101201 |
4 | 33021230221102 |
5 | 1010033403102 |
6 | 41120221414 |
7 | 6204445021 |
oct | 1711545122 |
9 | 581281351 |
10 | 254200402 |
11 | 120542585 |
12 | 7116a86a |
13 | 40883551 |
14 | 25a908b8 |
15 | 174b3987 |
hex | f26ca52 |
254200402 has 16 divisors (see below), whose sum is σ = 389670912. Its totient is φ = 124324720.
The previous prime is 254200367. The next prime is 254200409. The reversal of 254200402 is 204002452.
254200402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 254200402.
It is not an unprimeable number, because it can be changed into a prime (254200409) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33327 + ... + 40237.
It is an arithmetic number, because the mean of its divisors is an integer number (24354432).
Almost surely, 2254200402 is an apocalyptic number.
254200402 is a deficient number, since it is larger than the sum of its proper divisors (135470510).
254200402 is a wasteful number, since it uses less digits than its factorization.
254200402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7313.
The product of its (nonzero) digits is 640, while the sum is 19.
The square root of 254200402 is about 15943.6633807918. The cubic root of 254200402 is about 633.4690645994.
Adding to 254200402 its reverse (204002452), we get a palindrome (458202854).
The spelling of 254200402 in words is "two hundred fifty-four million, two hundred thousand, four hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •