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355341242 = 21710451213
BaseRepresentation
bin10101001011100…
…001001110111010
3220202122012112202
4111023201032322
51211431404432
655132110202
711543231204
oct2513411672
9822565482
10355341242
11172643153
129b005362
13588063b9
143529b774
15212e1462
hex152e13ba

355341242 has 8 divisors (see below), whose sum is σ = 564365556. Its totient is φ = 167219392.

The previous prime is 355341227. The next prime is 355341253. The reversal of 355341242 is 242143553.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 339333241 + 16008001 = 18421^2 + 4001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3553412422 = 252534796532205128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5225573 + ... + 5225640.

Almost surely, 2355341242 is an apocalyptic number.

355341242 is a deficient number, since it is larger than the sum of its proper divisors (209024314).

355341242 is a wasteful number, since it uses less digits than its factorization.

355341242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10451232.

The product of its digits is 14400, while the sum is 29.

The square root of 355341242 is about 18850.4971287232. The cubic root of 355341242 is about 708.2966786784.

Adding to 355341242 its reverse (242143553), we get a palindrome (597484795).

The spelling of 355341242 in words is "three hundred fifty-five million, three hundred forty-one thousand, two hundred forty-two".

Divisors: 1 2 17 34 10451213 20902426 177670621 355341242