Base | Representation |
---|---|
bin | 11000111100011… |
… | …011011001011101 |
3 | 1002011110200220110 |
4 | 120330123121131 |
5 | 1324113302140 |
6 | 105305440233 |
7 | 13241066154 |
oct | 3074333135 |
9 | 1064420813 |
10 | 418494045 |
11 | 1a5257852 |
12 | b81a0079 |
13 | 68918418 |
14 | 3d81a59b |
15 | 26b18380 |
hex | 18f1b65d |
418494045 has 8 divisors (see below), whose sum is σ = 669590496. Its totient is φ = 223196816.
The previous prime is 418494029. The next prime is 418494053. The reversal of 418494045 is 540494814.
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 418494045 - 24 = 418494029 is a prime.
It is a super-3 number, since 3×4184940453 (a number of 27 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 418493994 and 418494012.
It is a congruent number.
It is an unprimeable number.
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, 13949787 + ... + 13949816.
It is an arithmetic number, because the mean of its divisors is an integer number (83698812).
Almost surely, 2418494045 is an apocalyptic number.
It is an amenable number.
418494045 is a deficient number, since it is larger than the sum of its proper divisors (251096451).
418494045 is a wasteful number, since it uses less digits than its factorization.
418494045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27899611.
The product of its (nonzero) digits is 92160, while the sum is 39.
The square root of 418494045 is about 20457.1269976994. The cubic root of 418494045 is about 747.9910949830.
The spelling of 418494045 in words is "four hundred eighteen million, four hundred ninety-four thousand, forty-five".
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