Base | Representation |
---|---|
bin | 1011101100010… |
… | …1111001001001 |
3 | 10102021202011220 |
4 | 2323011321021 |
5 | 100023420230 |
6 | 4511112253 |
7 | 1133606346 |
oct | 273057111 |
9 | 112252156 |
10 | 49045065 |
11 | 25759313 |
12 | 14512689 |
13 | a212864 |
14 | 67297cd |
15 | 448bd10 |
hex | 2ec5e49 |
49045065 has 16 divisors (see below), whose sum is σ = 78686208. Its totient is φ = 26086016.
The previous prime is 49045063. The next prime is 49045067. The reversal of 49045065 is 56054094.
It is an interprime number because it is at equal distance from previous prime (49045063) and next prime (49045067).
It is a cyclic number.
It is not a de Polignac number, because 49045065 - 21 = 49045063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49045063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1477 + ... + 10013.
It is an arithmetic number, because the mean of its divisors is an integer number (4917888).
Almost surely, 249045065 is an apocalyptic number.
It is an amenable number.
49045065 is a deficient number, since it is larger than the sum of its proper divisors (29641143).
49045065 is a wasteful number, since it uses less digits than its factorization.
49045065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8928.
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 49045065 is about 7003.2181888043. The cubic root of 49045065 is about 366.0427179976.
The spelling of 49045065 in words is "forty-nine million, forty-five thousand, sixty-five".
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