Base | Representation |
---|---|
bin | 1010101110111… |
… | …0011111110101 |
3 | 10010201002211011 |
4 | 2223232133311 |
5 | 43011021302 |
6 | 4244512221 |
7 | 1054432060 |
oct | 253563765 |
9 | 103632734 |
10 | 45017077 |
11 | 23457aa6 |
12 | 130ab671 |
13 | 9432331 |
14 | 5d9b8d7 |
15 | 3e435d7 |
hex | 2aee7f5 |
45017077 has 16 divisors (see below), whose sum is σ = 53763840. Its totient is φ = 36876672.
The previous prime is 45017047. The next prime is 45017143. The reversal of 45017077 is 77071054.
It is not a de Polignac number, because 45017077 - 211 = 45015029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45017017) 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, 19833 + ... + 21985.
It is an arithmetic number, because the mean of its divisors is an integer number (3360240).
Almost surely, 245017077 is an apocalyptic number.
It is an amenable number.
45017077 is a deficient number, since it is larger than the sum of its proper divisors (8746763).
45017077 is a wasteful number, since it uses less digits than its factorization.
45017077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2292.
The product of its (nonzero) digits is 6860, while the sum is 31.
The square root of 45017077 is about 6709.4766561931. The cubic root of 45017077 is about 355.7343181416.
The spelling of 45017077 in words is "forty-five million, seventeen thousand, seventy-seven".
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