Base | Representation |
---|---|
bin | 1111110010011… |
… | …10111111000110 |
3 | 100020012212011010 |
4 | 13321032333012 |
5 | 232401202402 |
6 | 21050423050 |
7 | 3165520260 |
oct | 771167706 |
9 | 306185133 |
10 | 132444102 |
11 | 6884123a |
12 | 38431a86 |
13 | 215930bb |
14 | 13838b30 |
15 | b962a6c |
hex | 7e4efc6 |
132444102 has 32 divisors (see below), whose sum is σ = 313171200. Its totient is φ = 36535968.
The previous prime is 132444083. The next prime is 132444113. The reversal of 132444102 is 201444231.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53152 + ... + 55587.
It is an arithmetic number, because the mean of its divisors is an integer number (9786600).
Almost surely, 2132444102 is an apocalyptic number.
132444102 is an abundant number, since it is smaller than the sum of its proper divisors (180727098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132444102 is a wasteful number, since it uses less digits than its factorization.
132444102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108780.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 132444102 is about 11508.4361231229. The cubic root of 132444102 is about 509.7347101618.
Adding to 132444102 its reverse (201444231), we get a palindrome (333888333).
The spelling of 132444102 in words is "one hundred thirty-two million, four hundred forty-four thousand, one hundred two".
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