Base | Representation |
---|---|
bin | 1111110000111… |
… | …10010100001101 |
3 | 100012211201200200 |
4 | 13320132110031 |
5 | 232323312444 |
6 | 21042244113 |
7 | 3164030130 |
oct | 770362415 |
9 | 305751620 |
10 | 132244749 |
11 | 6871548a |
12 | 38356639 |
13 | 21523440 |
14 | 137c6217 |
15 | b923969 |
hex | 7e1e50d |
132244749 has 24 divisors (see below), whose sum is σ = 235103232. Its totient is φ = 69755040.
The previous prime is 132244741. The next prime is 132244757. The reversal of 132244749 is 947442231.
It is an interprime number because it is at equal distance from previous prime (132244741) and next prime (132244757).
It is not a de Polignac number, because 132244749 - 23 = 132244741 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132244741) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79917 + ... + 81554.
It is an arithmetic number, because the mean of its divisors is an integer number (9795968).
Almost surely, 2132244749 is an apocalyptic number.
It is an amenable number.
132244749 is a deficient number, since it is larger than the sum of its proper divisors (102858483).
132244749 is a wasteful number, since it uses less digits than its factorization.
132244749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161497 (or 161494 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 132244749 is about 11499.7716933859. The cubic root of 132244749 is about 509.4788332320.
The spelling of 132244749 in words is "one hundred thirty-two million, two hundred forty-four thousand, seven hundred forty-nine".
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