Base | Representation |
---|---|
bin | 11110010101000… |
… | …00110100110010 |
3 | 122201201120120120 |
4 | 33022200310302 |
5 | 1010112223010 |
6 | 41124551110 |
7 | 6206325105 |
oct | 1712406462 |
9 | 581646516 |
10 | 254414130 |
11 | 120679113 |
12 | 71252496 |
13 | 40929909 |
14 | 25b0873c |
15 | 17506e70 |
hex | f2a0d32 |
254414130 has 16 divisors (see below), whose sum is σ = 610593984. Its totient is φ = 67843760.
The previous prime is 254414119. The next prime is 254414131. The reversal of 254414130 is 31414452.
It is a self number, because there is not a number n which added to its sum of digits gives 254414130.
It is not an unprimeable number, because it can be changed into a prime (254414131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4240206 + ... + 4240265.
It is an arithmetic number, because the mean of its divisors is an integer number (38162124).
Almost surely, 2254414130 is an apocalyptic number.
254414130 is an abundant number, since it is smaller than the sum of its proper divisors (356179854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254414130 is a wasteful number, since it uses less digits than its factorization.
254414130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8480481.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 254414130 is about 15950.3645726359. The cubic root of 254414130 is about 633.6465520571.
Adding to 254414130 its reverse (31414452), we get a palindrome (285828582).
The spelling of 254414130 in words is "two hundred fifty-four million, four hundred fourteen thousand, one hundred thirty".
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