Base | Representation |
---|---|
bin | 10001100100100… |
… | …10010101101101 |
3 | 101021100200211221 |
4 | 20302102111231 |
5 | 300213300140 |
6 | 22343143341 |
7 | 3436610512 |
oct | 1062222555 |
9 | 337320757 |
10 | 147400045 |
11 | 76226921 |
12 | 41444b51 |
13 | 246cb680 |
14 | 1580d309 |
15 | ce1914a |
hex | 8c9256d |
147400045 has 32 divisors (see below), whose sum is σ = 197342208. Its totient is φ = 104986368.
The previous prime is 147400027. The next prime is 147400079. The reversal of 147400045 is 540004741.
It is a cyclic number.
It is not a de Polignac number, because 147400045 - 217 = 147268973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 147399992 and 147400019.
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 31 ways as a sum of consecutive naturals, for example, 401452 + ... + 401818.
It is an arithmetic number, because the mean of its divisors is an integer number (6166944).
Almost surely, 2147400045 is an apocalyptic number.
It is an amenable number.
147400045 is a deficient number, since it is larger than the sum of its proper divisors (49942163).
147400045 is a wasteful number, since it uses less digits than its factorization.
147400045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589.
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 147400045 is about 12140.8420218698. The cubic root of 147400045 is about 528.2415257974.
Adding to 147400045 its reverse (540004741), we get a palindrome (687404786).
The spelling of 147400045 in words is "one hundred forty-seven million, four hundred thousand, forty-five".
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