Base | Representation |
---|---|
bin | 1010111001000… |
… | …0001101101110 |
3 | 10011221202110020 |
4 | 2232100031232 |
5 | 43143220340 |
6 | 4311023010 |
7 | 1063161204 |
oct | 256201556 |
9 | 104852406 |
10 | 45679470 |
11 | 2386a731 |
12 | 1336aa66 |
13 | 9604995 |
14 | 60d1074 |
15 | 40249d0 |
hex | 2b9036e |
45679470 has 32 divisors (see below), whose sum is σ = 110702592. Its totient is φ = 12062112.
The previous prime is 45679409. The next prime is 45679507. The reversal of 45679470 is 7497654.
45679470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×456794702 = 4173227958961800, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4302 + ... + 10481.
It is an arithmetic number, because the mean of its divisors is an integer number (3459456).
Almost surely, 245679470 is an apocalyptic number.
45679470 is an abundant number, since it is smaller than the sum of its proper divisors (65023122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45679470 is a wasteful number, since it uses less digits than its factorization.
45679470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14896.
The product of its (nonzero) digits is 211680, while the sum is 42.
The square root of 45679470 is about 6758.6588906380. The cubic root of 45679470 is about 357.4706188056.
The spelling of 45679470 in words is "forty-five million, six hundred seventy-nine thousand, four hundred seventy".
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