Base | Representation |
---|---|
bin | 10101000111010… |
… | …001010011110010 |
3 | 220200112121200220 |
4 | 111013101103302 |
5 | 1211140234232 |
6 | 55052153510 |
7 | 11530612032 |
oct | 2507212362 |
9 | 820477626 |
10 | 354227442 |
11 | 171a52358 |
12 | 9a768896 |
13 | 5850644a |
14 | 3508b8c2 |
15 | 2117142c |
hex | 151d14f2 |
354227442 has 8 divisors (see below), whose sum is σ = 708454896. Its totient is φ = 118075812.
The previous prime is 354227441. The next prime is 354227477. The reversal of 354227442 is 244722453.
It is a sphenic number, since it is the product of 3 distinct primes.
354227442 is an admirable number.
It is a super-3 number, since 3×3542274423 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (354227441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29518948 + ... + 29518959.
It is an arithmetic number, because the mean of its divisors is an integer number (88556862).
Almost surely, 2354227442 is an apocalyptic number.
354227442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
354227442 is a wasteful number, since it uses less digits than its factorization.
354227442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59037912.
The product of its digits is 53760, while the sum is 33.
The square root of 354227442 is about 18820.9309546579. The cubic root of 354227442 is about 707.5558635192. Note that the first 3 decimals are identical.
Adding to 354227442 its reverse (244722453), we get a palindrome (598949895).
The spelling of 354227442 in words is "three hundred fifty-four million, two hundred twenty-seven thousand, four hundred forty-two".
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