Base | Representation |
---|---|
bin | 1111011101101101111101 |
3 | 21121221212220 |
4 | 33131231331 |
5 | 2014211020 |
6 | 222515553 |
7 | 46312623 |
oct | 17355575 |
9 | 7557786 |
10 | 4053885 |
11 | 2319820 |
12 | 1435bb9 |
13 | abc264 |
14 | 777513 |
15 | 551240 |
hex | 3ddb7d |
4053885 has 32 divisors (see below), whose sum is σ = 7188480. Its totient is φ = 1934400.
The previous prime is 4053869. The next prime is 4053919. The reversal of 4053885 is 5883504.
It is a happy number.
It is not a de Polignac number, because 4053885 - 24 = 4053869 is a prime.
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 pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12880 + ... + 13190.
It is an arithmetic number, because the mean of its divisors is an integer number (224640).
Almost surely, 24053885 is an apocalyptic number.
It is an amenable number.
4053885 is a deficient number, since it is larger than the sum of its proper divisors (3134595).
4053885 is a wasteful number, since it uses less digits than its factorization.
4053885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409.
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 4053885 is about 2013.4261843932. The cubic root of 4053885 is about 159.4497373424.
The spelling of 4053885 in words is "four million, fifty-three thousand, eight hundred eighty-five".
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