Search a number
-
+
115424033 = 1783179457
BaseRepresentation
bin1101110000100…
…11101100100001
322001012011000012
412320103230201
5214022032113
615241534305
72601042134
oct670235441
9261164005
10115424033
115a17686a
12327a4395
131abb415a
141148821b
15a1eeaa8
hex6e13b21

115424033 has 16 divisors (see below), whose sum is σ = 124649280. Its totient is φ = 106492416.

The previous prime is 115424027. The next prime is 115424039. The reversal of 115424033 is 330424511.

It is an interprime number because it is at equal distance from previous prime (115424027) and next prime (115424039).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-115424033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115424039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252341 + ... + 252797.

It is an arithmetic number, because the mean of its divisors is an integer number (7790580).

Almost surely, 2115424033 is an apocalyptic number.

It is an amenable number.

115424033 is a deficient number, since it is larger than the sum of its proper divisors (9225247).

115424033 is a wasteful number, since it uses less digits than its factorization.

115424033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 115424033 is about 10743.5577440623. The cubic root of 115424033 is about 486.8913752956.

Adding to 115424033 its reverse (330424511), we get a palindrome (445848544).

The spelling of 115424033 in words is "one hundred fifteen million, four hundred twenty-four thousand, thirty-three".

Divisors: 1 17 83 179 457 1411 3043 7769 14857 37931 81803 252569 644827 1390651 6789649 115424033