Search a number
-
+
113242030 = 25111029473
BaseRepresentation
bin1101011111111…
…10111110101110
321220002021212021
412233332332232
5212442221110
615123100354
72543353456
oct657767656
9256067767
10113242030
1158a16460
1231b116ba
131a5cbc25
141107ad66
159e1d2da
hex6bfefae

113242030 has 16 divisors (see below), whose sum is σ = 222366384. Its totient is φ = 41178880.

The previous prime is 113242027. The next prime is 113242037. The reversal of 113242030 is 30242311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 113241995 and 113242013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113242037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514627 + ... + 514846.

It is an arithmetic number, because the mean of its divisors is an integer number (13897899).

Almost surely, 2113242030 is an apocalyptic number.

113242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113242030 is a deficient number, since it is larger than the sum of its proper divisors (109124354).

113242030 is a wasteful number, since it uses less digits than its factorization.

113242030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029491.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 113242030 is about 10641.5238570423. The cubic root of 113242030 is about 483.8037333454.

Adding to 113242030 its reverse (30242311), we get a palindrome (143484341).

The spelling of 113242030 in words is "one hundred thirteen million, two hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 1029473 2058946 5147365 10294730 11324203 22648406 56621015 113242030