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258110041 = 71947157263
BaseRepresentation
bin11110110001001…
…11001001011001
3122222200100102011
433120213021121
51012034010131
641340105521
76252620260
oct1730471131
9588610364
10258110041
11122772992
12725352a1
1341621c47
14263cb5d7
15179d70b1
hexf627259

258110041 has 32 divisors (see below), whose sum is σ = 320348160. Its totient is φ = 203052096.

The previous prime is 258110033. The next prime is 258110059. The reversal of 258110041 is 140011852.

It is a cyclic number.

It is not a de Polignac number, because 258110041 - 23 = 258110033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 258109994 and 258110021.

It is not an unprimeable number, because it can be changed into a prime (258110141) 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, 981276 + ... + 981538.

It is an arithmetic number, because the mean of its divisors is an integer number (10010880).

Almost surely, 2258110041 is an apocalyptic number.

It is an amenable number.

258110041 is a deficient number, since it is larger than the sum of its proper divisors (62238119).

258110041 is a wasteful number, since it uses less digits than its factorization.

258110041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 258110041 is about 16065.8034657467. The cubic root of 258110041 is about 636.7001711426.

Adding to 258110041 its reverse (140011852), we get a palindrome (398121893).

The spelling of 258110041 in words is "two hundred fifty-eight million, one hundred ten thousand, forty-one".

Divisors: 1 7 19 47 133 157 263 329 893 1099 1841 2983 4997 6251 7379 12361 20881 34979 41291 51653 86527 140201 234859 289037 784529 981407 1644013 1940677 5491703 13584739 36872863 258110041