Base | Representation |
---|---|
bin | 11100101100100… |
… | …01100010110000 |
3 | 121202221211211100 |
4 | 32112101202300 |
5 | 443111020143 |
6 | 35515244400 |
7 | 5652041502 |
oct | 1626214260 |
9 | 552854740 |
10 | 240720048 |
11 | 113975598 |
12 | 68749700 |
13 | 3ab437ca |
14 | 23d81d72 |
15 | 161ee6d3 |
hex | e5918b0 |
240720048 has 60 divisors (see below), whose sum is σ = 675057240. Its totient is φ = 80076288.
The previous prime is 240720037. The next prime is 240720049. The reversal of 240720048 is 840027042.
It is a super-2 number, since 2×2407200482 = 115892283018244608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (240720049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83983 + ... + 86801.
It is an arithmetic number, because the mean of its divisors is an integer number (11250954).
Almost surely, 2240720048 is an apocalyptic number.
It is an amenable number.
240720048 is an abundant number, since it is smaller than the sum of its proper divisors (434337192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240720048 is a wasteful number, since it uses less digits than its factorization.
240720048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3426 (or 3417 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 240720048 is about 15515.1554294503. The cubic root of 240720048 is about 622.0673686262.
The spelling of 240720048 in words is "two hundred forty million, seven hundred twenty thousand, forty-eight".
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