Search a number
-
+
1140411432 = 233149318907
BaseRepresentation
bin100001111111001…
…0100110000101000
32221110212220101110
41003332110300220
54313421131212
6305054550320
740155223446
oct10376246050
92843786343
101140411432
11535806a96
12279b083a0
1315235c884
14ab65bb96
156a1b9a3c
hex43f94c28

1140411432 has 32 divisors (see below), whose sum is σ = 2870172000. Its totient is φ = 377584704.

The previous prime is 1140411403. The next prime is 1140411449. The reversal of 1140411432 is 2341140411.

It is a junction number, because it is equal to n+sod(n) for n = 1140411399 and 1140411408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155878 + ... + 163029.

It is an arithmetic number, because the mean of its divisors is an integer number (89692875).

Almost surely, 21140411432 is an apocalyptic number.

1140411432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1140411432 is an abundant number, since it is smaller than the sum of its proper divisors (1729760568).

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

1140411432 is a wasteful number, since it uses less digits than its factorization.

1140411432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319065 (or 319061 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1140411432 is about 33769.9782647250. The cubic root of 1140411432 is about 1044.7695842038.

Adding to 1140411432 its reverse (2341140411), we get a palindrome (3481551843).

The spelling of 1140411432 in words is "one billion, one hundred forty million, four hundred eleven thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 149 298 447 596 894 1192 1788 3576 318907 637814 956721 1275628 1913442 2551256 3826884 7653768 47517143 95034286 142551429 190068572 285102858 380137144 570205716 1140411432