Search a number
-
+
254023041 = 3678112487
BaseRepresentation
bin11110010010000…
…01010110000001
3122200222201002210
433021001112001
51010012214131
641112332333
76203105646
oct1711012601
9580881083
10254023041
111204312a8
12710a40a9
13408208bc
1425a45dcd
151747b146
hexf241581

254023041 has 8 divisors (see below), whose sum is σ = 338774464. Its totient is φ = 169310160.

The previous prime is 254023039. The next prime is 254023043. The reversal of 254023041 is 140320452.

It is an interprime number because it is at equal distance from previous prime (254023039) and next prime (254023043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 254023041 - 21 = 254023039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254022999 and 254023017.

It is not an unprimeable number, because it can be changed into a prime (254023043) 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, 14100 + ... + 26586.

It is an arithmetic number, because the mean of its divisors is an integer number (42346808).

Almost surely, 2254023041 is an apocalyptic number.

It is an amenable number.

254023041 is a deficient number, since it is larger than the sum of its proper divisors (84751423).

254023041 is a wasteful number, since it uses less digits than its factorization.

254023041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19271.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 254023041 is about 15938.1002945771. The cubic root of 254023041 is about 633.3217020640.

Adding to 254023041 its reverse (140320452), we get a palindrome (394343493).

The spelling of 254023041 in words is "two hundred fifty-four million, twenty-three thousand, forty-one".

Divisors: 1 3 6781 12487 20343 37461 84674347 254023041