Base | Representation |
---|---|
bin | 10000000001000001011000 |
3 | 21220022020120 |
4 | 100001001120 |
5 | 2033322423 |
6 | 225553240 |
7 | 50454330 |
oct | 20010130 |
9 | 7808216 |
10 | 4198488 |
11 | 2408428 |
12 | 14a5820 |
13 | b40018 |
14 | 7b40c0 |
15 | 57dee3 |
hex | 401058 |
4198488 has 64 divisors (see below), whose sum is σ = 12207360. Its totient is φ = 1178496.
The previous prime is 4198471. The next prime is 4198511. The reversal of 4198488 is 8848914.
It is a super-2 number, since 2×41984882 = 35254602972288, which contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11070 + ... + 11442.
It is an arithmetic number, because the mean of its divisors is an integer number (190740).
Almost surely, 24198488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4198488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6103680).
4198488 is an abundant number, since it is smaller than the sum of its proper divisors (8008872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4198488 is a wasteful number, since it uses less digits than its factorization.
4198488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456 (or 452 counting only the distinct ones).
The product of its digits is 73728, while the sum is 42.
The square root of 4198488 is about 2049.0212297582. The cubic root of 4198488 is about 161.3235011349.
The spelling of 4198488 in words is "four million, one hundred ninety-eight thousand, four hundred eighty-eight".
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