Search a number
-
+
2107243888 = 241131165511
BaseRepresentation
bin111110110011001…
…1111110101110000
312102212011002011221
41331212133311300
513303423301023
6545033314424
7103135164121
oct17546376560
95385132157
102107243888
11991536582
124a9865a14
13277756099
1415dc14048
15c4ee885d
hex7d99fd70

2107243888 has 20 divisors (see below), whose sum is σ = 4118919408. Its totient is φ = 1044296960.

The previous prime is 2107243871. The next prime is 2107243921. The reversal of 2107243888 is 8883427012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580948 + ... + 584563.

Almost surely, 22107243888 is an apocalyptic number.

It is an amenable number.

2107243888 is a deficient number, since it is larger than the sum of its proper divisors (2011675520).

2107243888 is a wasteful number, since it uses less digits than its factorization.

2107243888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165632 (or 1165626 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 2107243888 is about 45904.7262054791. The cubic root of 2107243888 is about 1282.0499151858.

The spelling of 2107243888 in words is "two billion, one hundred seven million, two hundred forty-three thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 16 113 226 452 904 1808 1165511 2331022 4662044 9324088 18648176 131702743 263405486 526810972 1053621944 2107243888