Base | Representation |
---|---|
bin | 10100111110111… |
… | …110101100011000 |
3 | 220112110012100112 |
4 | 110332332230120 |
5 | 1210111212130 |
6 | 54533423452 |
7 | 11503260422 |
oct | 2476765430 |
9 | 815405315 |
10 | 352054040 |
11 | 1707a8458 |
12 | 99a9ab88 |
13 | 57c25100 |
14 | 34a83812 |
15 | 20d92495 |
hex | 14fbeb18 |
352054040 has 96 divisors (see below), whose sum is σ = 903214800. Its totient is φ = 123102720.
The previous prime is 352054039. The next prime is 352054049. The reversal of 352054040 is 40450253.
It is a junction number, because it is equal to n+sod(n) for n = 352053997 and 352054015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (352054049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127070 + ... + 129810.
Almost surely, 2352054040 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 352054040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451607400).
352054040 is an abundant number, since it is smaller than the sum of its proper divisors (551160760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
352054040 is a wasteful number, since it uses less digits than its factorization.
352054040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2797 (or 2780 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 352054040 is about 18763.1031548622. The cubic root of 352054040 is about 706.1057977966.
The spelling of 352054040 in words is "three hundred fifty-two million, fifty-four thousand, forty".
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