Search a number
-
+
2442011124 = 223729071561
BaseRepresentation
bin1001000110001110…
…0010000111110100
320022012002000111110
42101203202013310
520000123323444
61042152435020
7114341515650
oct22143420764
96265060443
102442011124
1110434a7113
125819a8a70
132cbc079c7
14192477a60
15e45c3cb9
hex918e21f4

2442011124 has 24 divisors (see below), whose sum is σ = 6512029888. Its totient is φ = 697717440.

The previous prime is 2442011123. The next prime is 2442011129. The reversal of 2442011124 is 4211102442.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2442011124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442011123) 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, 14535697 + ... + 14535864.

Almost surely, 22442011124 is an apocalyptic number.

It is an amenable number.

2442011124 is an abundant number, since it is smaller than the sum of its proper divisors (4070018764).

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

2442011124 is a wasteful number, since it uses less digits than its factorization.

2442011124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29071575 (or 29071573 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2442011124 is about 49416.7089555749. The cubic root of 2442011124 is about 1346.6328752045.

Adding to 2442011124 its reverse (4211102442), we get a palindrome (6653113566).

The spelling of 2442011124 in words is "two billion, four hundred forty-two million, eleven thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 29071561 58143122 87214683 116286244 174429366 203500927 348858732 407001854 610502781 814003708 1221005562 2442011124