Search a number
-
+
1134124240 = 24540135353
BaseRepresentation
bin100001110011001…
…0101110011010000
32221001001110222111
41003212111303100
54310313433430
6304312115104
740050616444
oct10346256320
92831043874
101134124240
11532202367
12277995a94
13150c6ac42
14aa8a2824
1569876c2a
hex43995cd0

1134124240 has 40 divisors (see below), whose sum is σ = 2643489288. Its totient is φ = 452505600.

The previous prime is 1134124219. The next prime is 1134124249. The reversal of 1134124240 is 424214311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 844716096 + 289408144 = 29064^2 + 17012^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134124249) 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, 14404 + ... + 49756.

Almost surely, 21134124240 is an apocalyptic number.

1134124240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134124240 is an abundant number, since it is smaller than the sum of its proper divisors (1509365048).

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

1134124240 is a wasteful number, since it uses less digits than its factorization.

1134124240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35767 (or 35761 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1134124240 is about 33676.7611269255. The cubic root of 1134124240 is about 1042.8460751044.

Adding to 1134124240 its reverse (424214311), we get a palindrome (1558338551).

The spelling of 1134124240 in words is "one billion, one hundred thirty-four million, one hundred twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 401 802 1604 2005 3208 4010 6416 8020 16040 32080 35353 70706 141412 176765 282824 353530 565648 707060 1414120 2828240 14176553 28353106 56706212 70882765 113412424 141765530 226824848 283531060 567062120 1134124240