Base | Representation |
---|---|
bin | 1111110000101… |
… | …11000000000101 |
3 | 100012210012121001 |
4 | 13320113000011 |
5 | 232321333124 |
6 | 21041453301 |
7 | 3163543600 |
oct | 770270005 |
9 | 305705531 |
10 | 132214789 |
11 | 686a4a23 |
12 | 38341231 |
13 | 21512905 |
14 | 137b9337 |
15 | b919b44 |
hex | 7e17005 |
132214789 has 6 divisors (see below), whose sum is σ = 153800934. Its totient is φ = 113326920.
The previous prime is 132214759. The next prime is 132214793. The reversal of 132214789 is 987412231.
It can be written as a sum of positive squares in only one way, i.e., 126382564 + 5832225 = 11242^2 + 2415^2 .
It is not a de Polignac number, because 132214789 - 213 = 132206597 is a prime.
It is a super-4 number, since 4×1322147894 (a number of 34 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132214759) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1349082 + ... + 1349179.
It is an arithmetic number, because the mean of its divisors is an integer number (25633489).
Almost surely, 2132214789 is an apocalyptic number.
It is an amenable number.
132214789 is a deficient number, since it is larger than the sum of its proper divisors (21586145).
132214789 is an equidigital number, since it uses as much as digits as its factorization.
132214789 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2698275 (or 2698268 counting only the distinct ones).
The product of its digits is 24192, while the sum is 37.
The square root of 132214789 is about 11498.4689850432. The cubic root of 132214789 is about 509.4403562445.
The spelling of 132214789 in words is "one hundred thirty-two million, two hundred fourteen thousand, seven hundred eighty-nine".
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