Base | Representation |
---|---|
bin | 100010011110101… |
… | …110110100000110 |
3 | 1111022111220022120 |
4 | 202132232310012 |
5 | 2141042401124 |
6 | 133222510410 |
7 | 20223003510 |
oct | 4236566406 |
9 | 1438456276 |
10 | 578481414 |
11 | 2775a0715 |
12 | 141895406 |
13 | 92b031c4 |
14 | 56b84bb0 |
15 | 35bbbd79 |
hex | 227aed06 |
578481414 has 16 divisors (see below), whose sum is σ = 1322243328. Its totient is φ = 165280392.
The previous prime is 578481413. The next prime is 578481461. The reversal of 578481414 is 414184875.
578481414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 13773367 = 578481414 / (5 + 7 + 8 + 4 + 8 + 1 + 4 + 1 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (578481413) 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, 6886642 + ... + 6886725.
It is an arithmetic number, because the mean of its divisors is an integer number (82640208).
Almost surely, 2578481414 is an apocalyptic number.
578481414 is an abundant number, since it is smaller than the sum of its proper divisors (743761914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
578481414 is a wasteful number, since it uses less digits than its factorization.
578481414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13773379.
The product of its digits is 143360, while the sum is 42.
The square root of 578481414 is about 24051.6405677451. The cubic root of 578481414 is about 833.2266206110.
The spelling of 578481414 in words is "five hundred seventy-eight million, four hundred eighty-one thousand, four hundred fourteen".
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