Base | Representation |
---|---|
bin | 10101000001001… |
… | …110000110001100 |
3 | 220120120001002100 |
4 | 111001032012030 |
5 | 1210234011140 |
6 | 54554155100 |
7 | 11511255045 |
oct | 2501160614 |
9 | 816501070 |
10 | 352641420 |
11 | 17106979a |
12 | 9a122a90 |
13 | 5809c581 |
14 | 34b978cc |
15 | 20e5b530 |
hex | 1504e18c |
352641420 has 72 divisors (see below), whose sum is σ = 1071304416. Its totient is φ = 93894912.
The previous prime is 352641403. The next prime is 352641431. The reversal of 352641420 is 24146253.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 175944 + ... + 177936.
It is an arithmetic number, because the mean of its divisors is an integer number (14879228).
Almost surely, 2352641420 is an apocalyptic number.
352641420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
352641420 is an abundant number, since it is smaller than the sum of its proper divisors (718662996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
352641420 is a wasteful number, since it uses less digits than its factorization.
352641420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2991 (or 2986 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 352641420 is about 18778.7491596219. The cubic root of 352641420 is about 706.4982772905.
Adding to 352641420 its reverse (24146253), we get a palindrome (376787673).
The spelling of 352641420 in words is "three hundred fifty-two million, six hundred forty-one thousand, four hundred twenty".
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