Search a number
-
+
2330024240 = 24529125303
BaseRepresentation
bin1000101011100001…
…0101100100110000
320000101100111101002
42022320111210300
514232441233430
61023112301132
7111511610405
oct21270254460
96011314332
102330024240
11a96268775
125503a17a8
132b195818b
141816462ac
15d9852845
hex8ae15930

2330024240 has 20 divisors (see below), whose sum is σ = 5417306544. Its totient is φ = 932009664.

The previous prime is 2330024239. The next prime is 2330024243. The reversal of 2330024240 is 424200332.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2330024243) 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 3 ways as a sum of consecutive naturals, for example, 14562572 + ... + 14562731.

Almost surely, 22330024240 is an apocalyptic number.

2330024240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2330024240 is an abundant number, since it is smaller than the sum of its proper divisors (3087282304).

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

2330024240 is a wasteful number, since it uses less digits than its factorization.

2330024240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29125316 (or 29125310 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2330024240 is about 48270.3246311852. The cubic root of 2330024240 is about 1325.7251025832.

Adding to 2330024240 its reverse (424200332), we get a palindrome (2754224572).

The spelling of 2330024240 in words is "two billion, three hundred thirty million, twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 29125303 58250606 116501212 145626515 233002424 291253030 466004848 582506060 1165012120 2330024240