Base | Representation |
---|---|
bin | 1111110101001001011100 |
3 | 21210211112020 |
4 | 33311021130 |
5 | 2030243402 |
6 | 224540140 |
7 | 50162460 |
oct | 17651134 |
9 | 7724466 |
10 | 4149852 |
11 | 2384933 |
12 | 1481650 |
13 | b23b45 |
14 | 7a04a0 |
15 | 56e8bc |
hex | 3f525c |
4149852 has 48 divisors (see below), whose sum is σ = 11182080. Its totient is φ = 1173312.
The previous prime is 4149839. The next prime is 4149881. The reversal of 4149852 is 2589414.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10474 + ... + 10862.
It is an arithmetic number, because the mean of its divisors is an integer number (232960).
Almost surely, 24149852 is an apocalyptic number.
4149852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4149852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5591040).
4149852 is an abundant number, since it is smaller than the sum of its proper divisors (7032228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4149852 is a wasteful number, since it uses less digits than its factorization.
4149852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 530 (or 528 counting only the distinct ones).
The product of its digits is 11520, while the sum is 33.
The square root of 4149852 is about 2037.1185532511. The cubic root of 4149852 is about 160.6981471766.
The spelling of 4149852 in words is "four million, one hundred forty-nine thousand, eight hundred fifty-two".
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