Base | Representation |
---|---|
bin | 11100101110011… |
… | …00001001010000 |
3 | 121210102001002102 |
4 | 32113030021100 |
5 | 443141210310 |
6 | 35524335532 |
7 | 5654061344 |
oct | 1627141120 |
9 | 553361072 |
10 | 240960080 |
11 | 114019969 |
12 | 688445a8 |
13 | 3abc8b3a |
14 | 24005624 |
15 | 1624a8a5 |
hex | e5cc250 |
240960080 has 20 divisors (see below), whose sum is σ = 560232372. Its totient is φ = 96384000.
The previous prime is 240960077. The next prime is 240960103. The reversal of 240960080 is 80069042.
It can be written as a sum of positive squares in 2 ways, for example, as 152374336 + 88585744 = 12344^2 + 9412^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505921 + ... + 1506080.
Almost surely, 2240960080 is an apocalyptic number.
240960080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
240960080 is an abundant number, since it is smaller than the sum of its proper divisors (319272292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240960080 is a wasteful number, since it uses less digits than its factorization.
240960080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3012014 (or 3012008 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 240960080 is about 15522.8889063860. Note that the first 3 decimals coincide. The cubic root of 240960080 is about 622.2740630466.
The spelling of 240960080 in words is "two hundred forty million, nine hundred sixty thousand, eighty".
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