Base | Representation |
---|---|
bin | 10011110000001… |
… | …110101111110100 |
3 | 212002121101122000 |
4 | 103300032233310 |
5 | 1134320113140 |
6 | 52515135300 |
7 | 11132641065 |
oct | 2360165764 |
9 | 762541560 |
10 | 331410420 |
11 | 160088610 |
12 | 92ba4530 |
13 | 53877a53 |
14 | 3202c56c |
15 | 1e165a30 |
hex | 13c0ebf4 |
331410420 has 96 divisors (see below), whose sum is σ = 1124807040. Its totient is φ = 80340480.
The previous prime is 331410413. The next prime is 331410433. The reversal of 331410420 is 24014133.
331410420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 331410393 and 331410402.
It is a congruent number.
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, 21957 + ... + 33836.
It is an arithmetic number, because the mean of its divisors is an integer number (11716740).
Almost surely, 2331410420 is an apocalyptic number.
331410420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
331410420 is an abundant number, since it is smaller than the sum of its proper divisors (793396620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331410420 is a wasteful number, since it uses less digits than its factorization.
331410420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55822 (or 55814 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 331410420 is about 18204.6812660920. The cubic root of 331410420 is about 692.0254286935.
Adding to 331410420 its reverse (24014133), we get a palindrome (355424553).
The spelling of 331410420 in words is "three hundred thirty-one million, four hundred ten thousand, four hundred twenty".
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