Search a number
-
+
3944849054 = 23760538807
BaseRepresentation
bin1110101100100001…
…1001111010011110
3101011220221002120112
43223020121322132
531034340132204
61451235450022
7166520443436
oct35310317236
911156832515
103944849054
111744845533
12921156912
134ab381913
14295cb92c6
151814ce26e
hexeb219e9e

3944849054 has 16 divisors (see below), whose sum is σ = 6078894048. Its totient is φ = 1918580832.

The previous prime is 3944849009. The next prime is 3944849057. The reversal of 3944849054 is 4509484493.

It is a junction number, because it is equal to n+sod(n) for n = 3944848993 and 3944849011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944849057) 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, 443519 + ... + 452325.

It is an arithmetic number, because the mean of its divisors is an integer number (379930878).

Almost surely, 23944849054 is an apocalyptic number.

3944849054 is a deficient number, since it is larger than the sum of its proper divisors (2134044994).

3944849054 is a wasteful number, since it uses less digits than its factorization.

3944849054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14899.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The square root of 3944849054 is about 62808.0333556146. The cubic root of 3944849054 is about 1580.0717072086.

The spelling of 3944849054 in words is "three billion, nine hundred forty-four million, eight hundred forty-nine thousand, fifty-four".

Divisors: 1 2 37 74 6053 8807 12106 17614 223961 325859 447922 651718 53308771 106617542 1972424527 3944849054