Base | Representation |
---|---|
bin | 11111011100110010110010 |
3 | 120111212012020 |
4 | 133130302302 |
5 | 4102310102 |
6 | 452412310 |
7 | 130035105 |
oct | 37346262 |
9 | 16455166 |
10 | 8244402 |
11 | 4721161 |
12 | 2917096 |
13 | 192875a |
14 | 114873c |
15 | accbbc |
hex | 7dccb2 |
8244402 has 8 divisors (see below), whose sum is σ = 16488816. Its totient is φ = 2748132.
The previous prime is 8244391. The next prime is 8244407. The reversal of 8244402 is 2044428.
It is a sphenic number, since it is the product of 3 distinct primes.
8244402 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (8244407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687028 + ... + 687039.
It is an arithmetic number, because the mean of its divisors is an integer number (2061102).
Almost surely, 28244402 is an apocalyptic number.
8244402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8244402 is a wasteful number, since it uses less digits than its factorization.
8244402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1374072.
The product of its (nonzero) digits is 2048, while the sum is 24.
The square root of 8244402 is about 2871.3066711865. The cubic root of 8244402 is about 202.0162879393.
It can be divided in two parts, 8244 and 402, that added together give a triangular number (8646 = T131).
The spelling of 8244402 in words is "eight million, two hundred forty-four thousand, four hundred two".
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