Base | Representation |
---|---|
bin | 1111110000010… |
… | …00010001000010 |
3 | 100012200010210200 |
4 | 13320020101002 |
5 | 232312420214 |
6 | 21040310030 |
7 | 3163202616 |
oct | 770102102 |
9 | 305603720 |
10 | 132154434 |
11 | 68663645 |
12 | 38312316 |
13 | 214c12b9 |
14 | 137a1346 |
15 | b906d09 |
hex | 7e08442 |
132154434 has 48 divisors (see below), whose sum is σ = 291291000. Its totient is φ = 43296768.
The previous prime is 132154433. The next prime is 132154469. The reversal of 132154434 is 434451231.
It is a happy number.
132154434 is a `hidden beast` number, since 1 + 3 + 215 + 443 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 120231225 + 11923209 = 10965^2 + 3453^2 .
It is a junction number, because it is equal to n+sod(n) for n = 132154398 and 132154407.
It is not an unprimeable number, because it can be changed into a prime (132154433) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378492 + ... + 378840.
Almost surely, 2132154434 is an apocalyptic number.
132154434 is an abundant number, since it is smaller than the sum of its proper divisors (159136566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132154434 is a wasteful number, since it uses less digits than its factorization.
132154434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 659 (or 656 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 132154434 is about 11495.8442056249. The cubic root of 132154434 is about 509.3628259552.
It can be divided in two parts, 1321 and 54434, that added together give a palindrome (55755).
The spelling of 132154434 in words is "one hundred thirty-two million, one hundred fifty-four thousand, four hundred thirty-four".
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