Search a number
-
+
2888830413 = 3571698313
BaseRepresentation
bin1010110000110000…
…0000110111001101
321110022211210100000
42230030000313031
521404020033123
61154353354513
7131405440050
oct25414006715
97408753300
102888830413
111252740057
12687568a39
1337065ca11
141d5948a97
1511d934b43
hexac300dcd

2888830413 has 24 divisors (see below), whose sum is σ = 4945490368. Its totient is φ = 1650759264.

The previous prime is 2888830411. The next prime is 2888830421. The reversal of 2888830413 is 3140388882.

It is not a de Polignac number, because 2888830413 - 21 = 2888830411 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888830411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847456 + ... + 850857.

Almost surely, 22888830413 is an apocalyptic number.

It is an amenable number.

2888830413 is a deficient number, since it is larger than the sum of its proper divisors (2056659955).

2888830413 is an equidigital number, since it uses as much as digits as its factorization.

2888830413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698335 (or 1698323 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The square root of 2888830413 is about 53747.8410078024. The cubic root of 2888830413 is about 1424.2099509814.

The spelling of 2888830413 in words is "two billion, eight hundred eighty-eight million, eight hundred thirty thousand, four hundred thirteen".

Divisors: 1 3 7 9 21 27 63 81 189 243 567 1701 1698313 5094939 11888191 15284817 35664573 45854451 106993719 137563353 320981157 412690059 962943471 2888830413