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2134243244 = 227711073563
BaseRepresentation
bin111111100110101…
…1111011110101100
312111201221210100002
41333031133132230
513332331240434
6551440123432
7103613524340
oct17715373654
95451853302
102134243244
119a57a75a1
124b6906578
1328021a333
14163641620
15c757d57e
hex7f35f7ac

2134243244 has 24 divisors (see below), whose sum is σ = 4328610048. Its totient is φ = 901792080.

The previous prime is 2134243207. The next prime is 2134243247. The reversal of 2134243244 is 4423424312.

It is not an unprimeable number, because it can be changed into a prime (2134243247) 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, 534794 + ... + 538769.

It is an arithmetic number, because the mean of its divisors is an integer number (180358752).

Almost surely, 22134243244 is an apocalyptic number.

It is an amenable number.

2134243244 is an abundant number, since it is smaller than the sum of its proper divisors (2194366804).

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

2134243244 is a wasteful number, since it uses less digits than its factorization.

2134243244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073645 (or 1073643 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 2134243244 is about 46197.8705569856. The cubic root of 2134243244 is about 1287.5021761863.

Adding to 2134243244 its reverse (4423424312), we get a palindrome (6557667556).

The spelling of 2134243244 in words is "two billion, one hundred thirty-four million, two hundred forty-three thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 1073563 2147126 4294252 7514941 15029882 30059764 76222973 152445946 304891892 533560811 1067121622 2134243244