Base | Representation |
---|---|
bin | 1110001101011… |
… | …11001000011100 |
3 | 22022022022110220 |
4 | 13012233020130 |
5 | 221004101203 |
6 | 15455001340 |
7 | 2645144415 |
oct | 706571034 |
9 | 268268426 |
10 | 119206428 |
11 | 6131a610 |
12 | 33b09250 |
13 | 1b909963 |
14 | 11b9080c |
15 | a6ea653 |
hex | 71af21c |
119206428 has 24 divisors (see below), whose sum is σ = 303434880. Its totient is φ = 36123120.
The previous prime is 119206421. The next prime is 119206441. The reversal of 119206428 is 824602911.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (119206421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451408 + ... + 451671.
It is an arithmetic number, because the mean of its divisors is an integer number (12643120).
Almost surely, 2119206428 is an apocalyptic number.
It is an amenable number.
119206428 is an abundant number, since it is smaller than the sum of its proper divisors (184228452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
119206428 is a wasteful number, since it uses less digits than its factorization.
119206428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 903097 (or 903095 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 119206428 is about 10918.1696268193. The cubic root of 119206428 is about 492.1527221040.
The spelling of 119206428 in words is "one hundred nineteen million, two hundred six thousand, four hundred twenty-eight".
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