Base | Representation |
---|---|
bin | 1111001011100… |
… | …11010111010100 |
3 | 22212122001200010 |
4 | 13211303113110 |
5 | 230100201403 |
6 | 20345320220 |
7 | 3104313315 |
oct | 745632724 |
9 | 285561603 |
10 | 127350228 |
11 | 65982125 |
12 | 36796070 |
13 | 204cb685 |
14 | 12cb060c |
15 | b2a8603 |
hex | 79735d4 |
127350228 has 12 divisors (see below), whose sum is σ = 297150560. Its totient is φ = 42450072.
The previous prime is 127350227. The next prime is 127350257. The reversal of 127350228 is 822053721.
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 127350195 and 127350204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127350227) 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, 5306248 + ... + 5306271.
Almost surely, 2127350228 is an apocalyptic number.
It is an amenable number.
127350228 is an abundant number, since it is smaller than the sum of its proper divisors (169800332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127350228 is a wasteful number, since it uses less digits than its factorization.
127350228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10612526 (or 10612524 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 127350228 is about 11284.9558262317. The cubic root of 127350228 is about 503.1142005732.
The spelling of 127350228 in words is "one hundred twenty-seven million, three hundred fifty thousand, two hundred twenty-eight".
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