Base | Representation |
---|---|
bin | 1111110000111… |
… | …11100000110010 |
3 | 100012211222102012 |
4 | 13320133200302 |
5 | 232323442100 |
6 | 21042322522 |
7 | 3164050331 |
oct | 770374062 |
9 | 305758365 |
10 | 132249650 |
11 | 68719135 |
12 | 38359442 |
13 | 21525740 |
14 | 137c7d18 |
15 | b925135 |
hex | 7e1f832 |
132249650 has 24 divisors (see below), whose sum is σ = 264907524. Its totient is φ = 48830400.
The previous prime is 132249619. The next prime is 132249659. The reversal of 132249650 is 56942231.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 64368529 + 67881121 = 8023^2 + 8239^2 .
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (132249659) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101081 + ... + 102380.
Almost surely, 2132249650 is an apocalyptic number.
132249650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132249650 is an abundant number, since it is smaller than the sum of its proper divisors (132657874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132249650 is a wasteful number, since it uses less digits than its factorization.
132249650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203486 (or 203481 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 132249650 is about 11499.9847825986. The cubic root of 132249650 is about 509.4851269284.
The spelling of 132249650 in words is "one hundred thirty-two million, two hundred forty-nine thousand, six hundred fifty".
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