Base | Representation |
---|---|
bin | 11110010010001… |
… | …00000110011010 |
3 | 122201000021120220 |
4 | 33021010012122 |
5 | 1010013044310 |
6 | 41112500510 |
7 | 6203153604 |
oct | 1711040632 |
9 | 581007526 |
10 | 254034330 |
11 | 120439830 |
12 | 710aa736 |
13 | 40825a94 |
14 | 25a4a174 |
15 | 1747e670 |
hex | f24419a |
254034330 has 64 divisors (see below), whose sum is σ = 667865088. Its totient is φ = 61328960.
The previous prime is 254034329. The next prime is 254034331. The reversal of 254034330 is 33430452.
It is an interprime number because it is at equal distance from previous prime (254034329) and next prime (254034331).
It is a self number, because there is not a number n which added to its sum of digits gives 254034330.
It is not an unprimeable number, because it can be changed into a prime (254034331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85327 + ... + 88253.
It is an arithmetic number, because the mean of its divisors is an integer number (10435392).
Almost surely, 2254034330 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 254034330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333932544).
254034330 is an abundant number, since it is smaller than the sum of its proper divisors (413830758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254034330 is a wasteful number, since it uses less digits than its factorization.
254034330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3211.
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 254034330 is about 15938.4544420091. The cubic root of 254034330 is about 633.3310837101.
Adding to 254034330 its reverse (33430452), we get a palindrome (287464782).
The spelling of 254034330 in words is "two hundred fifty-four million, thirty-four thousand, three hundred thirty".
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