Base | Representation |
---|---|
bin | 1011111101110111… |
… | …11001111100111100 |
3 | 121120202000111220020 |
4 | 11332323321330330 |
5 | 101124144203010 |
6 | 2541301252140 |
7 | 315131126232 |
oct | 57673717474 |
9 | 17522014806 |
10 | 6424600380 |
11 | 27a75793a0 |
12 | 12b3704050 |
13 | 7b50416b3 |
14 | 44d378952 |
15 | 27905a470 |
hex | 17eef9f3c |
6424600380 has 48 divisors (see below), whose sum is σ = 19624235904. Its totient is φ = 1557478720.
The previous prime is 6424600379. The next prime is 6424600393. The reversal of 6424600380 is 830064246.
It is a super-2 number, since 2×64246003802 = 82550980085392288800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866462 + ... + 4867781.
It is an arithmetic number, because the mean of its divisors is an integer number (408838248).
Almost surely, 26424600380 is an apocalyptic number.
6424600380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6424600380 is an abundant number, since it is smaller than the sum of its proper divisors (13199635524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6424600380 is a wasteful number, since it uses less digits than its factorization.
6424600380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9734266 (or 9734264 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 6424600380 is about 80153.6049095735. The cubic root of 6424600380 is about 1859.0113430104.
The spelling of 6424600380 in words is "six billion, four hundred twenty-four million, six hundred thousand, three hundred eighty".
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