Base | Representation |
---|---|
bin | 11100101110100… |
… | …011110001000100 |
3 | 1020120220110200000 |
4 | 130232203301010 |
5 | 1441340422142 |
6 | 115454121300 |
7 | 14641440051 |
oct | 3456436104 |
9 | 1216813600 |
10 | 481967172 |
11 | 228070085 |
12 | 1154b0230 |
13 | 78b1019b |
14 | 48020028 |
15 | 2c4a514c |
hex | 1cba3c44 |
481967172 has 36 divisors (see below), whose sum is σ = 1263430896. Its totient is φ = 160655400.
The previous prime is 481967147. The next prime is 481967183. The reversal of 481967172 is 271769184.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
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, 246954 + ... + 248897.
Almost surely, 2481967172 is an apocalyptic number.
It is an amenable number.
481967172 is an abundant number, since it is smaller than the sum of its proper divisors (781463724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481967172 is a wasteful number, since it uses less digits than its factorization.
481967172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495870 (or 495856 counting only the distinct ones).
The product of its digits is 169344, while the sum is 45.
The square root of 481967172 is about 21953.7507501566. The cubic root of 481967172 is about 784.0416839735.
The spelling of 481967172 in words is "four hundred eighty-one million, nine hundred sixty-seven thousand, one hundred seventy-two".
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