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1132312132 = 227172378807
BaseRepresentation
bin100001101111101…
…1011011001000100
32220220122102020101
41003133123121010
54304332442012
6304205213444
740026331360
oct10337333104
92826572211
101132312132
11531184956
12277261284
131507851a3
14aa5502a0
1569619d57
hex437db644

1132312132 has 24 divisors (see below), whose sum is σ = 2397838464. Its totient is φ = 456730752.

The previous prime is 1132312123. The next prime is 1132312133. The reversal of 1132312132 is 2312132311.

It is not an unprimeable number, because it can be changed into a prime (1132312133) 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, 1188928 + ... + 1189879.

It is an arithmetic number, because the mean of its divisors is an integer number (99909936).

Almost surely, 21132312132 is an apocalyptic number.

It is an amenable number.

1132312132 is an abundant number, since it is smaller than the sum of its proper divisors (1265526332).

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

1132312132 is a wasteful number, since it uses less digits than its factorization.

1132312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378835 (or 2378833 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 1132312132 is about 33649.8459431838. The cubic root of 1132312132 is about 1042.2903578892.

Adding to 1132312132 its reverse (2312132311), we get a palindrome (3444444443).

The spelling of 1132312132 in words is "one billion, one hundred thirty-two million, three hundred twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 2378807 4757614 9515228 16651649 33303298 40439719 66606596 80879438 161758876 283078033 566156066 1132312132