Base | Representation |
---|---|
bin | 1111010011000… |
… | …0010100100100 |
3 | 11110201201102120 |
4 | 3310300110210 |
5 | 112411123220 |
6 | 10211105540 |
7 | 1406234325 |
oct | 364602444 |
9 | 143651376 |
10 | 64161060 |
11 | 33243177 |
12 | 195a22b0 |
13 | 103a5c32 |
14 | 874244c |
15 | 5975a40 |
hex | 3d30524 |
64161060 has 48 divisors (see below), whose sum is σ = 190221696. Its totient is φ = 16102912.
The previous prime is 64161059. The next prime is 64161107. The reversal of 64161060 is 6016146.
It is a self number, because there is not a number n which added to its sum of digits gives 64161060.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 30432 + ... + 32471.
It is an arithmetic number, because the mean of its divisors is an integer number (3962952).
Almost surely, 264161060 is an apocalyptic number.
64161060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
64161060 is an abundant number, since it is smaller than the sum of its proper divisors (126060636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
64161060 is a wasteful number, since it uses less digits than its factorization.
64161060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62932 (or 62930 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 64161060 is about 8010.0599248695. The cubic root of 64161060 is about 400.3352605890.
The spelling of 64161060 in words is "sixty-four million, one hundred sixty-one thousand, sixty".
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