Base | Representation |
---|---|
bin | 11000000101100… |
… | …001100100111000 |
3 | 1001011101110221201 |
4 | 120011201210320 |
5 | 1311422221212 |
6 | 104033143544 |
7 | 13004543200 |
oct | 3005414470 |
9 | 1034343851 |
10 | 404101432 |
11 | 198117429 |
12 | b33babb4 |
13 | 65949397 |
14 | 3b951400 |
15 | 25723b57 |
hex | 18161938 |
404101432 has 48 divisors (see below), whose sum is σ = 892620000. Its totient is φ = 170980992.
The previous prime is 404101417. The next prime is 404101433. The reversal of 404101432 is 234101404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (404101433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24444 + ... + 37492.
It is an arithmetic number, because the mean of its divisors is an integer number (18596250).
Almost surely, 2404101432 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 404101432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446310000).
404101432 is an abundant number, since it is smaller than the sum of its proper divisors (488518568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404101432 is a wasteful number, since it uses less digits than its factorization.
404101432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13148 (or 13137 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 404101432 is about 20102.2742991931. The cubic root of 404101432 is about 739.3160420058.
Adding to 404101432 its reverse (234101404), we get a palindrome (638202836).
The spelling of 404101432 in words is "four hundred four million, one hundred one thousand, four hundred thirty-two".
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