Search a number
-
+
115213326 = 23101190121
BaseRepresentation
bin1101101111000…
…00010000001110
322000210102222020
412313200100032
5213443311301
615233231010
72566203624
oct667402016
9260712866
10115213326
115a042528
1232702466
131ab3c287
1411431514
15a1ac436
hex6de040e

115213326 has 16 divisors (see below), whose sum is σ = 232709328. Its totient is φ = 38024000.

The previous prime is 115213313. The next prime is 115213349. The reversal of 115213326 is 623312511.

It is a super-2 number, since 2×1152133262 = 26548220975964552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115213296 and 115213305.

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, 94455 + ... + 95666.

It is an arithmetic number, because the mean of its divisors is an integer number (14544333).

Almost surely, 2115213326 is an apocalyptic number.

115213326 is an abundant number, since it is smaller than the sum of its proper divisors (117496002).

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

115213326 is a wasteful number, since it uses less digits than its factorization.

115213326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190227.

The product of its digits is 1080, while the sum is 24.

The square root of 115213326 is about 10733.7470624195. The cubic root of 115213326 is about 486.5949208261.

Adding to 115213326 its reverse (623312511), we get a palindrome (738525837).

The spelling of 115213326 in words is "one hundred fifteen million, two hundred thirteen thousand, three hundred twenty-six".

Divisors: 1 2 3 6 101 202 303 606 190121 380242 570363 1140726 19202221 38404442 57606663 115213326