Base | Representation |
---|---|
bin | 1010110101001… |
… | …1110100011101 |
3 | 10011111012010010 |
4 | 2231103310131 |
5 | 43112311333 |
6 | 4301433433 |
7 | 1061111040 |
oct | 255236435 |
9 | 104435103 |
10 | 45432093 |
11 | 23710893 |
12 | 1326b879 |
13 | 95491c5 |
14 | 6068c57 |
15 | 3ec6563 |
hex | 2b53d1d |
45432093 has 16 divisors (see below), whose sum is σ = 69880320. Its totient is φ = 25717296.
The previous prime is 45432083. The next prime is 45432103. The reversal of 45432093 is 39023454.
It is an interprime number because it is at equal distance from previous prime (45432083) and next prime (45432103).
It is not a de Polignac number, because 45432093 - 26 = 45432029 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 45432093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45432053) 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, 7863 + ... + 12356.
It is an arithmetic number, because the mean of its divisors is an integer number (4367520).
Almost surely, 245432093 is an apocalyptic number.
It is an amenable number.
45432093 is a deficient number, since it is larger than the sum of its proper divisors (24448227).
45432093 is a wasteful number, since it uses less digits than its factorization.
45432093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20336.
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 45432093 is about 6740.3333003643. Note that the first 4 decimals coincide. The cubic root of 45432093 is about 356.8241568241.
The spelling of 45432093 in words is "forty-five million, four hundred thirty-two thousand, ninety-three".
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