Base | Representation |
---|---|
bin | 1101000100111000010100 |
3 | 20110011010210 |
4 | 31010320110 |
5 | 1334142420 |
6 | 201245420 |
7 | 41064522 |
oct | 15047024 |
9 | 6404123 |
10 | 3427860 |
11 | 1a31447 |
12 | 1193870 |
13 | 930327 |
14 | 653312 |
15 | 47a9e0 |
hex | 344e14 |
3427860 has 24 divisors (see below), whose sum is σ = 9598176. Its totient is φ = 914080.
The previous prime is 3427859. The next prime is 3427871. The reversal of 3427860 is 687243.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a d-powerful number, because it can be written as 37 + 410 + 2 + 7 + 87 + 67 + 0 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28506 + ... + 28625.
It is an arithmetic number, because the mean of its divisors is an integer number (399924).
Almost surely, 23427860 is an apocalyptic number.
3427860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3427860 is an abundant number, since it is smaller than the sum of its proper divisors (6170316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3427860 is a wasteful number, since it uses less digits than its factorization.
3427860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57143 (or 57141 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 30.
The square root of 3427860 is about 1851.4480819078. The cubic root of 3427860 is about 150.7790578981.
The spelling of 3427860 in words is "three million, four hundred twenty-seven thousand, eight hundred sixty".
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