Base | Representation |
---|---|
bin | 1111101111010… |
… | …00010001110000 |
3 | 100012102111001212 |
4 | 13313220101300 |
5 | 232244222113 |
6 | 21033415252 |
7 | 3162115616 |
oct | 767502160 |
9 | 305374055 |
10 | 132023408 |
11 | 68584160 |
12 | 3826a528 |
13 | 2147677a |
14 | 137696b6 |
15 | b8cd0a8 |
hex | 7de8470 |
132023408 has 20 divisors (see below), whose sum is σ = 279049848. Its totient is φ = 60010560.
The previous prime is 132023407. The next prime is 132023429. The reversal of 132023408 is 804320231.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132023407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374891 + ... + 375242.
Almost surely, 2132023408 is an apocalyptic number.
It is an amenable number.
132023408 is an abundant number, since it is smaller than the sum of its proper divisors (147026440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132023408 is a wasteful number, since it uses less digits than its factorization.
132023408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750152 (or 750146 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 132023408 is about 11490.1439503602. The cubic root of 132023408 is about 509.1944324567.
Adding to 132023408 its reverse (804320231), we get a palindrome (936343639).
The spelling of 132023408 in words is "one hundred thirty-two million, twenty-three thousand, four hundred eight".
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