Base | Representation |
---|---|
bin | 1111010000000… |
… | …11101101011100 |
3 | 22220202002200220 |
4 | 13220003231130 |
5 | 230223111333 |
6 | 20410121340 |
7 | 3112325124 |
oct | 750035534 |
9 | 286662626 |
10 | 127941468 |
11 | 66246356 |
12 | 36a20250 |
13 | 20677815 |
14 | 12dc5c84 |
15 | b3738b3 |
hex | 7a03b5c |
127941468 has 12 divisors (see below), whose sum is σ = 298530120. Its totient is φ = 42647152.
The previous prime is 127941467. The next prime is 127941487. The reversal of 127941468 is 864149721.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127941467) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5330883 + ... + 5330906.
It is an arithmetic number, because the mean of its divisors is an integer number (24877510).
Almost surely, 2127941468 is an apocalyptic number.
It is an amenable number.
127941468 is an abundant number, since it is smaller than the sum of its proper divisors (170588652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127941468 is a wasteful number, since it uses less digits than its factorization.
127941468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10661796 (or 10661794 counting only the distinct ones).
The product of its digits is 96768, while the sum is 42.
The square root of 127941468 is about 11311.1214298141. The cubic root of 127941468 is about 503.8915898094.
The spelling of 127941468 in words is "one hundred twenty-seven million, nine hundred forty-one thousand, four hundred sixty-eight".
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