Base | Representation |
---|---|
bin | 11110010010111… |
… | …00100010000001 |
3 | 122201012100212020 |
4 | 33021130202001 |
5 | 1010024300101 |
6 | 41114552053 |
7 | 6204051423 |
oct | 1711344201 |
9 | 581170766 |
10 | 254134401 |
11 | 1204a7a34 |
12 | 71138629 |
13 | 4085c4b1 |
14 | 25a74813 |
15 | 1749e136 |
hex | f25c881 |
254134401 has 8 divisors (see below), whose sum is σ = 341844960. Its totient is φ = 167923392.
The previous prime is 254134393. The next prime is 254134423. The reversal of 254134401 is 104431452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 254134401 - 23 = 254134393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (254134451) 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, 374491 + ... + 375168.
It is an arithmetic number, because the mean of its divisors is an integer number (42730620).
Almost surely, 2254134401 is an apocalyptic number.
It is an amenable number.
254134401 is a deficient number, since it is larger than the sum of its proper divisors (87710559).
254134401 is a wasteful number, since it uses less digits than its factorization.
254134401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 749775.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 254134401 is about 15941.5934272581. The cubic root of 254134401 is about 633.4142348792.
Adding to 254134401 its reverse (104431452), we get a palindrome (358565853).
The spelling of 254134401 in words is "two hundred fifty-four million, one hundred thirty-four thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •