Search a number
-
+
11304258 = 237299281
BaseRepresentation
bin101011000111…
…110101000010
3210021022112020
4223013311002
510343214013
61042142310
7165041010
oct53076502
923238466
1011304258
116421069
123951996
13245a414
1417038b0
15ed4623
hexac7d42

11304258 has 32 divisors (see below), whose sum is σ = 26732160. Its totient is φ = 3118080.

The previous prime is 11304257. The next prime is 11304301. The reversal of 11304258 is 85240311.

11304258 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×113042583 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11304253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3423 + ... + 5858.

It is an arithmetic number, because the mean of its divisors is an integer number (835380).

Almost surely, 211304258 is an apocalyptic number.

11304258 is an abundant number, since it is smaller than the sum of its proper divisors (15427902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11304258 is a wasteful number, since it uses less digits than its factorization.

11304258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9322.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 11304258 is about 3362.1805424456. The cubic root of 11304258 is about 224.4298850326.

Adding to 11304258 its reverse (85240311), we get a palindrome (96544569).

The spelling of 11304258 in words is "eleven million, three hundred four thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 9281 18562 27843 55686 64967 129934 194901 269149 389802 538298 807447 1614894 1884043 3768086 5652129 11304258