Search a number
-
+
13258088 = 234183487
BaseRepresentation
bin110010100100…
…110101101000
3220221120200022
4302210311220
511343224323
61152100012
7220456214
oct62446550
926846608
1013258088
117535aa8
124534608
13299282c
141a91944
15126d4c8
hexca4d68

13258088 has 32 divisors (see below), whose sum is σ = 25824960. Its totient is φ = 6376320.

The previous prime is 13258081. The next prime is 13258103. The reversal of 13258088 is 88085231.

It is not an unprimeable number, because it can be changed into a prime (13258081) 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, 26981 + ... + 27467.

It is an arithmetic number, because the mean of its divisors is an integer number (807030).

Almost surely, 213258088 is an apocalyptic number.

It is an amenable number.

13258088 is a deficient number, since it is larger than the sum of its proper divisors (12566872).

13258088 is a wasteful number, since it uses less digits than its factorization.

13258088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 13258088 is about 3641.1657473946. The cubic root of 13258088 is about 236.6793125117.

The spelling of 13258088 in words is "thirteen million, two hundred fifty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 41 82 83 164 166 328 332 487 664 974 1948 3403 3896 6806 13612 19967 27224 39934 40421 79868 80842 159736 161684 323368 1657261 3314522 6629044 13258088