Base | Representation |
---|---|
bin | 1010111100110… |
… | …1000101100101 |
3 | 10012102102110212 |
4 | 2233031011211 |
5 | 43224210210 |
6 | 4320225205 |
7 | 1065250136 |
oct | 257150545 |
9 | 105372425 |
10 | 45928805 |
11 | 23a1aa9a |
12 | 1346b205 |
13 | 9691310 |
14 | 6157c8d |
15 | 4073805 |
hex | 2bcd165 |
45928805 has 8 divisors (see below), whose sum is σ = 59354232. Its totient is φ = 33916608.
The previous prime is 45928759. The next prime is 45928807. The reversal of 45928805 is 50882954.
It can be written as a sum of positive squares in 4 ways, for example, as 2024929 + 43903876 = 1423^2 + 6626^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45928805 - 210 = 45927781 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45928807) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353234 + ... + 353363.
It is an arithmetic number, because the mean of its divisors is an integer number (7419279).
Almost surely, 245928805 is an apocalyptic number.
It is an amenable number.
45928805 is a deficient number, since it is larger than the sum of its proper divisors (13425427).
45928805 is a wasteful number, since it uses less digits than its factorization.
45928805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706615.
The product of its (nonzero) digits is 115200, while the sum is 41.
The square root of 45928805 is about 6777.0793856941. The cubic root of 45928805 is about 358.1198401367.
It can be divided in two parts, 45 and 928805, that multiplied together give a square (41796225 = 64652).
The spelling of 45928805 in words is "forty-five million, nine hundred twenty-eight thousand, eight hundred five".
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