Base | Representation |
---|---|
bin | 10100111000000… |
… | …100011000010000 |
3 | 220102001011010210 |
4 | 110320010120100 |
5 | 1204130223240 |
6 | 54430524120 |
7 | 11452003431 |
oct | 2470043020 |
9 | 812034123 |
10 | 350242320 |
11 | 16a78026a |
12 | 99366640 |
13 | 5773c59c |
14 | 34731488 |
15 | 20b35780 |
hex | 14e04610 |
350242320 has 80 divisors (see below), whose sum is σ = 1100679552. Its totient is φ = 92113920.
The previous prime is 350242307. The next prime is 350242327. The reversal of 350242320 is 23242053.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (350242327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7525 + ... + 27515.
Almost surely, 2350242320 is an apocalyptic number.
350242320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 350242320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550339776).
350242320 is an abundant number, since it is smaller than the sum of its proper divisors (750437232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
350242320 is a wasteful number, since it uses less digits than its factorization.
350242320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20080 (or 20074 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 350242320 is about 18714.7620877210. The cubic root of 350242320 is about 704.8924739184.
Adding to 350242320 its reverse (23242053), we get a palindrome (373484373).
The spelling of 350242320 in words is "three hundred fifty million, two hundred forty-two thousand, three hundred twenty".
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