Base | Representation |
---|---|
bin | 1111101111001… |
… | …11011111101111 |
3 | 100012102022200022 |
4 | 13313213133233 |
5 | 232244121312 |
6 | 21033352355 |
7 | 3162103364 |
oct | 767473757 |
9 | 305368608 |
10 | 132020207 |
11 | 68581810 |
12 | 382686bb |
13 | 21475187 |
14 | 1376846b |
15 | b8cc172 |
hex | 7de77ef |
132020207 has 8 divisors (see below), whose sum is σ = 150284160. Its totient is φ = 114799960.
The previous prime is 132020179. The next prime is 132020219. The reversal of 132020207 is 702020231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 132020207 - 26 = 132020143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132020507) 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, 260657 + ... + 261162.
It is an arithmetic number, because the mean of its divisors is an integer number (18785520).
Almost surely, 2132020207 is an apocalyptic number.
132020207 is a deficient number, since it is larger than the sum of its proper divisors (18263953).
132020207 is a wasteful number, since it uses less digits than its factorization.
132020207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521853.
The product of its (nonzero) digits is 168, while the sum is 17.
The square root of 132020207 is about 11490.0046562219. The cubic root of 132020207 is about 509.1903171649.
Adding to 132020207 its reverse (702020231), we get a palindrome (834040438).
The spelling of 132020207 in words is "one hundred thirty-two million, twenty thousand, two hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.211 sec. • engine limits •