Base | Representation |
---|---|
bin | 1010110010110… |
… | …1111011101011 |
3 | 10011012022020111 |
4 | 2230231323223 |
5 | 43042330112 |
6 | 4254235151 |
7 | 1056563434 |
oct | 254557353 |
9 | 104168214 |
10 | 45276907 |
11 | 23615235 |
12 | 131b5ab7 |
13 | 94c3690 |
14 | 602848b |
15 | 3e955a7 |
hex | 2b2deeb |
45276907 has 8 divisors (see below), whose sum is σ = 48905136. Its totient is φ = 41669472.
The previous prime is 45276901. The next prime is 45276919. The reversal of 45276907 is 70967254.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-45276907 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 45276907.
It is not an unprimeable number, because it can be changed into a prime (45276901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508 + ... + 9529.
It is an arithmetic number, because the mean of its divisors is an integer number (6113142).
Almost surely, 245276907 is an apocalyptic number.
45276907 is a deficient number, since it is larger than the sum of its proper divisors (3628229).
45276907 is a wasteful number, since it uses less digits than its factorization.
45276907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10397.
The product of its (nonzero) digits is 105840, while the sum is 40.
The square root of 45276907 is about 6728.8117078723. The cubic root of 45276907 is about 356.4174158441.
The spelling of 45276907 in words is "forty-five million, two hundred seventy-six thousand, nine hundred seven".
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