Base | Representation |
---|---|
bin | 1111011110001001110000 |
3 | 21122001022210 |
4 | 33132021300 |
5 | 2014240124 |
6 | 222532120 |
7 | 46321044 |
oct | 17361160 |
9 | 7561283 |
10 | 4055664 |
11 | 2320098 |
12 | 1437040 |
13 | ac0002 |
14 | 778024 |
15 | 551a29 |
hex | 3de270 |
4055664 has 40 divisors (see below), whose sum is σ = 11031040. Its totient is φ = 1280448.
The previous prime is 4055657. The next prime is 4055669. The reversal of 4055664 is 4665504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4055669) 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, 1312 + ... + 3135.
It is an arithmetic number, because the mean of its divisors is an integer number (275776).
Almost surely, 24055664 is an apocalyptic number.
It is an amenable number.
4055664 is an abundant number, since it is smaller than the sum of its proper divisors (6975376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4055664 is a wasteful number, since it uses less digits than its factorization.
4055664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4477 (or 4471 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 4055664 is about 2013.8679201973. The cubic root of 4055664 is about 159.4730581486.
The spelling of 4055664 in words is "four million, fifty-five thousand, six hundred sixty-four".
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