Search a number
-
+
2440014142 = 23793321647
BaseRepresentation
bin1001000101101111…
…1010100100111110
320022001022120011011
42101123322210332
514444120423032
61042041545434
7114315530566
oct22133724476
96261276134
102440014142
111042362815
125811a527a
132cb688a67
141920b7da6
15e432c247
hex916fa93e

2440014142 has 8 divisors (see below), whose sum is σ = 3660997536. Its totient is φ = 1219681632.

The previous prime is 2440014139. The next prime is 2440014149. The reversal of 2440014142 is 2414100442.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440014149) 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, 153238 + ... + 168409.

It is an arithmetic number, because the mean of its divisors is an integer number (457624692).

Almost surely, 22440014142 is an apocalyptic number.

2440014142 is a deficient number, since it is larger than the sum of its proper divisors (1220983394).

2440014142 is a wasteful number, since it uses less digits than its factorization.

2440014142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325442.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2440014142 is about 49396.4992889172. The cubic root of 2440014142 is about 1346.2657003842.

Adding to 2440014142 its reverse (2414100442), we get a palindrome (4854114584).

The spelling of 2440014142 in words is "two billion, four hundred forty million, fourteen thousand, one hundred forty-two".

Divisors: 1 2 3793 7586 321647 643294 1220007071 2440014142