Base | Representation |
---|---|
bin | 1010111100110… |
… | …0001100011011 |
3 | 10012102020110101 |
4 | 2233030030123 |
5 | 43224101042 |
6 | 4320200231 |
7 | 1065233362 |
oct | 257141433 |
9 | 105366411 |
10 | 45925147 |
11 | 23a18274 |
12 | 13469077 |
13 | 968c758 |
14 | 61567d9 |
15 | 40726b7 |
hex | 2bcc31b |
45925147 has 8 divisors (see below), whose sum is σ = 48476160. Its totient is φ = 43387560.
The previous prime is 45925133. The next prime is 45925151. The reversal of 45925147 is 74152954.
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 45925147 - 211 = 45923099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45925127) 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, 4122 + ... + 10432.
It is an arithmetic number, because the mean of its divisors is an integer number (6059520).
Almost surely, 245925147 is an apocalyptic number.
45925147 is a deficient number, since it is larger than the sum of its proper divisors (2551013).
45925147 is a wasteful number, since it uses less digits than its factorization.
45925147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6713.
The product of its digits is 50400, while the sum is 37.
The square root of 45925147 is about 6776.8095000524. The cubic root of 45925147 is about 358.1103323986.
It can be divided in two parts, 45925 and 147, that multiplied together give a triangular number (6750975 = T3674).
The spelling of 45925147 in words is "forty-five million, nine hundred twenty-five thousand, one hundred forty-seven".
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