Search a number
-
+
2896573988 = 227112854951
BaseRepresentation
bin1010110010100110…
…0011011000100100
321110212102012112002
42230221203120210
521413010331423
61155231344432
7131531321060
oct25451433044
97425365462
102896573988
111257049a00
1268a082118
13372141509
141d69a2aa0
1511e464228
hexaca63624

2896573988 has 36 divisors (see below), whose sum is σ = 6367682496. Its totient is φ = 1128534000.

The previous prime is 2896573987. The next prime is 2896574033. The reversal of 2896573988 is 8893756982.

It is not an unprimeable number, because it can be changed into a prime (2896573987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424088 + ... + 430863.

Almost surely, 22896573988 is an apocalyptic number.

2896573988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2896573988 is an abundant number, since it is smaller than the sum of its proper divisors (3471108508).

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

2896573988 is a wasteful number, since it uses less digits than its factorization.

2896573988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854984 (or 854971 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 65.

The square root of 2896573988 is about 53819.8289480745. The cubic root of 2896573988 is about 1425.4813579313.

The spelling of 2896573988 in words is "two billion, eight hundred ninety-six million, five hundred seventy-three thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 121 154 242 308 484 847 1694 3388 854951 1709902 3419804 5984657 9404461 11969314 18808922 23938628 37617844 65831227 103449071 131662454 206898142 263324908 413796284 724143497 1448286994 2896573988