Base | Representation |
---|---|
bin | 1111001111011… |
… | …00111100111100 |
3 | 22220120100211110 |
4 | 13213230330330 |
5 | 230212121002 |
6 | 20404122020 |
7 | 3111456300 |
oct | 747547474 |
9 | 286510743 |
10 | 127848252 |
11 | 66192314 |
12 | 36996310 |
13 | 2064426c |
14 | 12d9dd00 |
15 | b355e6c |
hex | 79ecf3c |
127848252 has 36 divisors (see below), whose sum is σ = 347018280. Its totient is φ = 36527904.
The previous prime is 127848251. The next prime is 127848277. The reversal of 127848252 is 252848721.
127848252 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
127848252 is strictly pandigital in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 127848252.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127848251) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108127 + ... + 109302.
Almost surely, 2127848252 is an apocalyptic number.
127848252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
127848252 is an abundant number, since it is smaller than the sum of its proper divisors (219170028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127848252 is a wasteful number, since it uses less digits than its factorization.
127848252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217450 (or 217441 counting only the distinct ones).
The product of its digits is 71680, while the sum is 39.
The square root of 127848252 is about 11307.0001326612. Note that the first 3 decimals coincide. The cubic root of 127848252 is about 503.7691844336.
The spelling of 127848252 in words is "one hundred twenty-seven million, eight hundred forty-eight thousand, two hundred fifty-two".
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