Base | Representation |
---|---|
bin | 1111001011100… |
… | …01110110100000 |
3 | 22212121202011122 |
4 | 13211301312200 |
5 | 230100002112 |
6 | 20345231412 |
7 | 3104256254 |
oct | 745616640 |
9 | 285552148 |
10 | 127344032 |
11 | 65978502 |
12 | 36792568 |
13 | 204c88ca |
14 | 12cac264 |
15 | b2a6872 |
hex | 7971da0 |
127344032 has 72 divisors (see below), whose sum is σ = 268002756. Its totient is φ = 59520000.
The previous prime is 127344029. The next prime is 127344067. The reversal of 127344032 is 230443721.
It can be written as a sum of positive squares in 2 ways, for example, as 127328656 + 15376 = 11284^2 + 124^2 .
It is a junction number, because it is equal to n+sod(n) for n = 127343992 and 127344010.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1260782 + ... + 1260882.
Almost surely, 2127344032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 127344032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134001378).
127344032 is an abundant number, since it is smaller than the sum of its proper divisors (140658724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127344032 is a wasteful number, since it uses less digits than its factorization.
127344032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214 (or 175 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 127344032 is about 11284.6812981138. The cubic root of 127344032 is about 503.1060410638.
Adding to 127344032 its reverse (230443721), we get a palindrome (357787753).
The spelling of 127344032 in words is "one hundred twenty-seven million, three hundred forty-four thousand, thirty-two".
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