Base | Representation |
---|---|
bin | 10001000111011101011100 |
3 | 22102222000100 |
4 | 101013131130 |
5 | 2122041004 |
6 | 240101100 |
7 | 53065434 |
oct | 21073534 |
9 | 8388010 |
10 | 4487004 |
11 | 2595175 |
12 | 1604790 |
13 | c11442 |
14 | 84b2c4 |
15 | 5d9739 |
hex | 44775c |
4487004 has 36 divisors (see below), whose sum is σ = 11452896. Its totient is φ = 1481088.
The previous prime is 4487003. The next prime is 4487011. The reversal of 4487004 is 4007844.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4487003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3517 + ... + 4619.
It is an arithmetic number, because the mean of its divisors is an integer number (318136).
Almost surely, 24487004 is an apocalyptic number.
It is an amenable number.
4487004 is an abundant number, since it is smaller than the sum of its proper divisors (6965892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4487004 is a wasteful number, since it uses less digits than its factorization.
4487004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1226 (or 1221 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 4487004 is about 2118.2549421635. The cubic root of 4487004 is about 164.9372764346.
The spelling of 4487004 in words is "four million, four hundred eighty-seven thousand, four".
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