Base | Representation |
---|---|
bin | 10111111010001… |
… | …111000000101100 |
3 | 1000221211010002212 |
4 | 113322033000230 |
5 | 1310143014204 |
6 | 103445505552 |
7 | 12640435430 |
oct | 2772170054 |
9 | 1027733085 |
10 | 401141804 |
11 | 196485858 |
12 | b24122b8 |
13 | 6515121b |
14 | 3b3c09c0 |
15 | 2533bc6e |
hex | 17e8f02c |
401141804 has 96 divisors (see below), whose sum is σ = 886394880. Its totient is φ = 155054592.
The previous prime is 401141777. The next prime is 401141821. The reversal of 401141804 is 408141104.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a self number, because there is not a number n which added to its sum of digits gives 401141804.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 877544 + ... + 878000.
It is an arithmetic number, because the mean of its divisors is an integer number (9233280).
Almost surely, 2401141804 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 401141804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443197440).
401141804 is an abundant number, since it is smaller than the sum of its proper divisors (485253076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401141804 is a wasteful number, since it uses less digits than its factorization.
401141804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567 (or 565 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
The square root of 401141804 is about 20028.5247584539. The cubic root of 401141804 is about 737.5067073602.
Adding to 401141804 its reverse (408141104), we get a palindrome (809282908).
The spelling of 401141804 in words is "four hundred one million, one hundred forty-one thousand, eight hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •