Search a number
-
+
4142692284 = 2231918169703
BaseRepresentation
bin1111011011101100…
…0111011110111100
3101200201012120110120
43312323013132330
531441012123114
61523024134540
7204442206033
oct36673073674
911621176416
104142692284
111836495035
12977467450
13510362313
142b429971a
15193a5e5a9
hexf6ec77bc

4142692284 has 24 divisors (see below), whose sum is σ = 10175034240. Its totient is φ = 1308218544.

The previous prime is 4142692261. The next prime is 4142692319. The reversal of 4142692284 is 4822962414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9084624 + ... + 9085079.

It is an arithmetic number, because the mean of its divisors is an integer number (423959760).

Almost surely, 24142692284 is an apocalyptic number.

It is an amenable number.

4142692284 is an abundant number, since it is smaller than the sum of its proper divisors (6032341956).

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

4142692284 is a wasteful number, since it uses less digits than its factorization.

4142692284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18169729 (or 18169727 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 4142692284 is about 64363.7497664640. The cubic root of 4142692284 is about 1606.0567677759.

The spelling of 4142692284 in words is "four billion, one hundred forty-two million, six hundred ninety-two thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 18169703 36339406 54509109 72678812 109018218 218036436 345224357 690448714 1035673071 1380897428 2071346142 4142692284