Base | Representation |
---|---|
bin | 1011011101011… |
… | …0101001111001 |
3 | 10100102221222120 |
4 | 2313112221321 |
5 | 44301041040 |
6 | 4434111453 |
7 | 1122355422 |
oct | 267265171 |
9 | 110387876 |
10 | 48065145 |
11 | 2514a067 |
12 | 1411b589 |
13 | 9c5b81b |
14 | 6552649 |
15 | 43467d0 |
hex | 2dd6a79 |
48065145 has 16 divisors (see below), whose sum is σ = 77059392. Its totient is φ = 25583040.
The previous prime is 48065119. The next prime is 48065203. The reversal of 48065145 is 54156084.
It is not a de Polignac number, because 48065145 - 25 = 48065113 is a prime.
It is a super-3 number, since 3×480651453 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5154 + ... + 11076.
It is an arithmetic number, because the mean of its divisors is an integer number (4816212).
Almost surely, 248065145 is an apocalyptic number.
It is an amenable number.
48065145 is a deficient number, since it is larger than the sum of its proper divisors (28994247).
48065145 is a wasteful number, since it uses less digits than its factorization.
48065145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6472.
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 48065145 is about 6932.9030715855. The cubic root of 48065145 is about 363.5884558003.
The spelling of 48065145 in words is "forty-eight million, sixty-five thousand, one hundred forty-five".
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