Search a number
-
+
115240304 = 2423313153
BaseRepresentation
bin1101101111001…
…10110101110000
322000211210222102
412313212311300
5214000142204
615233555532
72566345364
oct667466560
9260753872
10115240304
115a060823
1232715ba8
131ab4b63a
141143b2a4
15a1b541e
hex6de6d70

115240304 has 20 divisors (see below), whose sum is σ = 232986576. Its totient is φ = 55114752.

The previous prime is 115240289. The next prime is 115240309. The reversal of 115240304 is 403042511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115240309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156209 + ... + 156944.

Almost surely, 2115240304 is an apocalyptic number.

It is an amenable number.

115240304 is an abundant number, since it is smaller than the sum of its proper divisors (117746272).

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

115240304 is a wasteful number, since it uses less digits than its factorization.

115240304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313184 (or 313178 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 115240304 is about 10735.0036795522. The cubic root of 115240304 is about 486.6328977215.

Adding to 115240304 its reverse (403042511), we get a palindrome (518282815).

The spelling of 115240304 in words is "one hundred fifteen million, two hundred forty thousand, three hundred four".

Divisors: 1 2 4 8 16 23 46 92 184 368 313153 626306 1252612 2505224 5010448 7202519 14405038 28810076 57620152 115240304