Base | Representation |
---|---|
bin | 11100101011011… |
… | …011000110010100 |
3 | 1020112100201011221 |
4 | 130223123012110 |
5 | 1441133121421 |
6 | 115424340124 |
7 | 14631444535 |
oct | 3453330624 |
9 | 1215321157 |
10 | 481145236 |
11 | 2276595a0 |
12 | 115174644 |
13 | 788b3030 |
14 | 47c8868c |
15 | 2c391841 |
hex | 1cadb194 |
481145236 has 96 divisors (see below), whose sum is σ = 1028764800. Its totient is φ = 193989120.
The previous prime is 481145219. The next prime is 481145261. The reversal of 481145236 is 632541184.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1788510 + ... + 1788778.
It is an arithmetic number, because the mean of its divisors is an integer number (10716300).
Almost surely, 2481145236 is an apocalyptic number.
It is an amenable number.
481145236 is an abundant number, since it is smaller than the sum of its proper divisors (547619564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481145236 is a wasteful number, since it uses less digits than its factorization.
481145236 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409 (or 407 counting only the distinct ones).
The product of its digits is 23040, while the sum is 34.
The square root of 481145236 is about 21935.0230453492. The cubic root of 481145236 is about 783.5957346752.
The spelling of 481145236 in words is "four hundred eighty-one million, one hundred forty-five thousand, two hundred thirty-six".
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