Base | Representation |
---|---|
bin | 10101001011111… |
… | …001111011111000 |
3 | 220202211100100020 |
4 | 111023321323320 |
5 | 1211443124144 |
6 | 55134210440 |
7 | 11544132201 |
oct | 2513717370 |
9 | 822740306 |
10 | 355442424 |
11 | 172702177 |
12 | 9b053a20 |
13 | 5884047c |
14 | 352c65a8 |
15 | 21311419 |
hex | 152f9ef8 |
355442424 has 64 divisors (see below), whose sum is σ = 960700800. Its totient is φ = 109206144.
The previous prime is 355442413. The next prime is 355442447. The reversal of 355442424 is 424244553.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6339 + ... + 27405.
It is an arithmetic number, because the mean of its divisors is an integer number (15010950).
Almost surely, 2355442424 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 355442424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480350400).
355442424 is an abundant number, since it is smaller than the sum of its proper divisors (605258376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
355442424 is a wasteful number, since it uses less digits than its factorization.
355442424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21132 (or 21128 counting only the distinct ones).
The product of its digits is 76800, while the sum is 33.
The square root of 355442424 is about 18853.1807395994. The cubic root of 355442424 is about 708.3639005156.
Adding to 355442424 its reverse (424244553), we get a palindrome (779686977).
The spelling of 355442424 in words is "three hundred fifty-five million, four hundred forty-two thousand, four hundred twenty-four".
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