Base | Representation |
---|---|
bin | 1010110101100… |
… | …0101100010111 |
3 | 10011112012111110 |
4 | 2231120230113 |
5 | 43113431210 |
6 | 4302110103 |
7 | 1061223165 |
oct | 255305427 |
9 | 104465443 |
10 | 45452055 |
11 | 23724890 |
12 | 1327b333 |
13 | 955530c |
14 | 6072235 |
15 | 3ecc420 |
hex | 2b58b17 |
45452055 has 32 divisors (see below), whose sum is σ = 81036288. Its totient is φ = 21564800.
The previous prime is 45452053. The next prime is 45452059. The reversal of 45452055 is 55025454.
It is not a de Polignac number, because 45452055 - 21 = 45452053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45452051) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4825 + ... + 10685.
It is an arithmetic number, because the mean of its divisors is an integer number (2532384).
Almost surely, 245452055 is an apocalyptic number.
45452055 is a deficient number, since it is larger than the sum of its proper divisors (35584233).
45452055 is a wasteful number, since it uses less digits than its factorization.
45452055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5927.
The product of its (nonzero) digits is 20000, while the sum is 30.
The square root of 45452055 is about 6741.8139250501. The cubic root of 45452055 is about 356.8764097609.
The spelling of 45452055 in words is "forty-five million, four hundred fifty-two thousand, fifty-five".
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