Base | Representation |
---|---|
bin | 11100101010000… |
… | …000000000110100 |
3 | 1020111122202101212 |
4 | 130222000000310 |
5 | 1441034202043 |
6 | 115412340552 |
7 | 14625332033 |
oct | 3452000064 |
9 | 1214582355 |
10 | 480772148 |
11 | 22742425a |
12 | 115014758 |
13 | 787b227c |
14 | 47bcc71a |
15 | 2c31b018 |
hex | 1ca80034 |
480772148 has 6 divisors (see below), whose sum is σ = 841351266. Its totient is φ = 240386072.
The previous prime is 480772147. The next prime is 480772183. The reversal of 480772148 is 841277084.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 420988324 + 59783824 = 20518^2 + 7732^2 .
It is a super-3 number, since 3×4807721483 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (480772147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60096515 + ... + 60096522.
It is an arithmetic number, because the mean of its divisors is an integer number (140225211).
Almost surely, 2480772148 is an apocalyptic number.
It is an amenable number.
480772148 is a deficient number, since it is larger than the sum of its proper divisors (360579118).
480772148 is a wasteful number, since it uses less digits than its factorization.
480772148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120193041 (or 120193039 counting only the distinct ones).
The product of its (nonzero) digits is 100352, while the sum is 41.
The square root of 480772148 is about 21926.5170056715. The cubic root of 480772148 is about 783.3931445905.
The spelling of 480772148 in words is "four hundred eighty million, seven hundred seventy-two thousand, one hundred forty-eight".
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