Search a number
-
+
3124040242 = 21651994559
BaseRepresentation
bin1011101000110101…
…0001001000110010
322001201102200120011
42322031101020302
522344223241432
61233555005134
7140262622021
oct27215211062
98051380504
103124040242
111363491744
127322997aa
133aa2c442b
14218c948b8
151343e6847
hexba351232

3124040242 has 8 divisors (see below), whose sum is σ = 4686393600. Its totient is φ = 1561909044.

The previous prime is 3124040201. The next prime is 3124040263. The reversal of 3124040242 is 2420404213.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14242 + ... + 80317.

It is an arithmetic number, because the mean of its divisors is an integer number (585799200).

Almost surely, 23124040242 is an apocalyptic number.

3124040242 is a deficient number, since it is larger than the sum of its proper divisors (1562353358).

3124040242 is a wasteful number, since it uses less digits than its factorization.

3124040242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111080.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3124040242 is about 55893.1144417629. The cubic root of 3124040242 is about 1461.8591818124.

Adding to 3124040242 its reverse (2420404213), we get a palindrome (5544444455).

The spelling of 3124040242 in words is "three billion, one hundred twenty-four million, forty thousand, two hundred forty-two".

Divisors: 1 2 16519 33038 94559 189118 1562020121 3124040242