Search a number
-
+
115126430 = 2519359651
BaseRepresentation
bin1101101110010…
…11000010011110
322000122000202212
412313023002132
5213433021210
615231320422
72565362366
oct667130236
9260560685
10115126430
1159a93211
1232680112
131ab0b863
141140b9a6
15a191805
hex6dcb09e

115126430 has 16 divisors (see below), whose sum is σ = 208304784. Its totient is φ = 45811200.

The previous prime is 115126393. The next prime is 115126447. The reversal of 115126430 is 34621511.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115126396 and 115126405.

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, 27896 + ... + 31755.

It is an arithmetic number, because the mean of its divisors is an integer number (13019049).

Almost surely, 2115126430 is an apocalyptic number.

115126430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115126430 is a deficient number, since it is larger than the sum of its proper divisors (93178354).

115126430 is a wasteful number, since it uses less digits than its factorization.

115126430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59851.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 115126430 is about 10729.6985046179. The cubic root of 115126430 is about 486.4725571251.

Adding to 115126430 its reverse (34621511), we get a palindrome (149747941).

The spelling of 115126430 in words is "one hundred fifteen million, one hundred twenty-six thousand, four hundred thirty".

Divisors: 1 2 5 10 193 386 965 1930 59651 119302 298255 596510 11512643 23025286 57563215 115126430