Search a number
-
+
6742230870 = 235859261631
BaseRepresentation
bin1100100011101111…
…00100011101010110
3122101212200211000110
412101313210131112
5102302002341440
63033005223450
7326036005524
oct62167443526
918355624013
106742230870
11294a8a4931
121381b61b86
13835aa322b
1447d61b314
15296d9d080
hex191de4756

6742230870 has 32 divisors (see below), whose sum is σ = 16200253440. Its totient is φ = 1795828320.

The previous prime is 6742230863. The next prime is 6742230893. The reversal of 6742230870 is 780322476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105046 + ... + 156585.

It is an arithmetic number, because the mean of its divisors is an integer number (506257920).

Almost surely, 26742230870 is an apocalyptic number.

6742230870 is an abundant number, since it is smaller than the sum of its proper divisors (9458022570).

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

6742230870 is a wasteful number, since it uses less digits than its factorization.

6742230870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262500.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 6742230870 is about 82111.0885934415. The cubic root of 6742230870 is about 1889.1562231172.

The spelling of 6742230870 in words is "six billion, seven hundred forty-two million, two hundred thirty thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 859 1718 2577 4295 5154 8590 12885 25770 261631 523262 784893 1308155 1569786 2616310 3924465 7848930 224741029 449482058 674223087 1123705145 1348446174 2247410290 3371115435 6742230870