Base | Representation |
---|---|
bin | 1011101001101100010… |
… | …11101110110010100000 |
3 | 1102021100110020010202021 |
4 | 11310312023232302200 |
5 | 23024344244102144 |
6 | 503525241031224 |
7 | 40631552245045 |
oct | 5646613566240 |
9 | 1367313203667 |
10 | 400341003424 |
11 | 14486907230a |
12 | 65709485514 |
13 | 2b9a119460b |
14 | 1553b5ab1cc |
15 | a631806884 |
hex | 5d362eeca0 |
400341003424 has 48 divisors (see below), whose sum is σ = 802096495200. Its totient is φ = 196638753024.
The previous prime is 400341003407. The next prime is 400341003431. The reversal of 400341003424 is 424300143004.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2623759 + ... + 2772145.
It is an arithmetic number, because the mean of its divisors is an integer number (16710343650).
Almost surely, 2400341003424 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 400341003424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401048247600).
400341003424 is an abundant number, since it is smaller than the sum of its proper divisors (401755491776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
400341003424 is a wasteful number, since it uses less digits than its factorization.
400341003424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149885 (or 149877 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 400341003424 its reverse (424300143004), we get a palindrome (824641146428).
The spelling of 400341003424 in words is "four hundred billion, three hundred forty-one million, three thousand, four hundred twenty-four".
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