Base | Representation |
---|---|
bin | 1111110000000… |
… | …10011001100001 |
3 | 100012121220211120 |
4 | 13320002121201 |
5 | 232311133101 |
6 | 21040002453 |
7 | 3163042554 |
oct | 770023141 |
9 | 305556746 |
10 | 132130401 |
11 | 68647587 |
12 | 38300429 |
13 | 214b3390 |
14 | 1379669b |
15 | b8eeb36 |
hex | 7e02661 |
132130401 has 32 divisors (see below), whose sum is σ = 197041152. Its totient is φ = 78209280.
The previous prime is 132130381. The next prime is 132130403. The reversal of 132130401 is 104031231.
It is not a de Polignac number, because 132130401 - 26 = 132130337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132130403) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354051 + ... + 354423.
It is an arithmetic number, because the mean of its divisors is an integer number (6157536).
Almost surely, 2132130401 is an apocalyptic number.
It is an amenable number.
132130401 is a deficient number, since it is larger than the sum of its proper divisors (64910751).
132130401 is a wasteful number, since it uses less digits than its factorization.
132130401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 713.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 132130401 is about 11494.7988673139. The cubic root of 132130401 is about 509.3319472865.
Adding to 132130401 its reverse (104031231), we get a palindrome (236161632).
The spelling of 132130401 in words is "one hundred thirty-two million, one hundred thirty thousand, four hundred one".
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