Base | Representation |
---|---|
bin | 1110000000110… |
… | …10011010110000 |
3 | 22012012002112022 |
4 | 13000122122300 |
5 | 220043024340 |
6 | 15355251012 |
7 | 2625101432 |
oct | 700323260 |
9 | 265162468 |
10 | 117548720 |
11 | 60398103 |
12 | 33449a68 |
13 | 1b479273 |
14 | 1187c652 |
15 | a4be3b5 |
hex | 701a6b0 |
117548720 has 20 divisors (see below), whose sum is σ = 273300960. Its totient is φ = 47019456.
The previous prime is 117548707. The next prime is 117548729. The reversal of 117548720 is 27845711.
It is a tau number, because it is divible by the number of its divisors (20).
It is not an unprimeable number, because it can be changed into a prime (117548729) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734600 + ... + 734759.
It is an arithmetic number, because the mean of its divisors is an integer number (13665048).
Almost surely, 2117548720 is an apocalyptic number.
117548720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
117548720 is an abundant number, since it is smaller than the sum of its proper divisors (155752240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117548720 is a wasteful number, since it uses less digits than its factorization.
117548720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1469372 (or 1469366 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 35.
The square root of 117548720 is about 10841.9887474577. The cubic root of 117548720 is about 489.8607406563.
The spelling of 117548720 in words is "one hundred seventeen million, five hundred forty-eight thousand, seven hundred twenty".
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