Search a number
-
+
23080310 = 2511209821
BaseRepresentation
bin101100000001…
…0110101110110
31121102121020022
41120002311312
521402032220
62142405142
7400115351
oct130026566
947377208
1023080310
1112034640
1278907b2
134a214b6
1430cb298
15205d925
hex1602d76

23080310 has 16 divisors (see below), whose sum is σ = 45321552. Its totient is φ = 8392800.

The previous prime is 23080303. The next prime is 23080333. The reversal of 23080310 is 1308032.

It is a super-2 number, since 2×230803102 = 1065401419392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104801 + ... + 105020.

It is an arithmetic number, because the mean of its divisors is an integer number (2832597).

Almost surely, 223080310 is an apocalyptic number.

23080310 is a deficient number, since it is larger than the sum of its proper divisors (22241242).

23080310 is a wasteful number, since it uses less digits than its factorization.

23080310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209839.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 23080310 is about 4804.1971233495. The cubic root of 23080310 is about 284.7173148611.

Adding to 23080310 its reverse (1308032), we get a palindrome (24388342).

The spelling of 23080310 in words is "twenty-three million, eighty thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 209821 419642 1049105 2098210 2308031 4616062 11540155 23080310