Search a number
-
+
2134243124 = 2213307133691
BaseRepresentation
bin111111100110101…
…1111011100110100
312111201221210011122
41333031133130310
513332331234444
6551440123112
7103613524106
oct17715373464
95451853148
102134243124
119a57a74a2
124b6906498
1328021a270
14163641576
15c757d4ee
hex7f35f734

2134243124 has 24 divisors (see below), whose sum is σ = 4035359328. Its totient is φ = 981819360.

The previous prime is 2134243109. The next prime is 2134243127. The reversal of 2134243124 is 4213424312.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 2134243093 and 2134243102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134243127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50882 + ... + 82809.

It is an arithmetic number, because the mean of its divisors is an integer number (168139972).

Almost surely, 22134243124 is an apocalyptic number.

It is an amenable number.

2134243124 is a deficient number, since it is larger than the sum of its proper divisors (1901116204).

2134243124 is a wasteful number, since it uses less digits than its factorization.

2134243124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134015 (or 134013 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2134243124 is about 46197.8692582245. The cubic root of 2134243124 is about 1287.5021520560.

Adding to 2134243124 its reverse (4213424312), we get a palindrome (6347667436).

The spelling of 2134243124 in words is "two billion, one hundred thirty-four million, two hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 13 26 52 307 614 1228 3991 7982 15964 133691 267382 534764 1737983 3475966 6951932 41043137 82086274 164172548 533560781 1067121562 2134243124