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353341081 = 1957132569
BaseRepresentation
bin10101000011111…
…000111010011001
3220121212120211201
4111003320322121
51210423403311
655021154201
711520230632
oct2503707231
9817776751
10353341081
111714a7425
129a3bb961
1358285b82
1434cda889
15210489c1
hex150f8e99

353341081 has 8 divisors (see below), whose sum is σ = 372600800. Its totient is φ = 334147680.

The previous prime is 353341067. The next prime is 353341091. The reversal of 353341081 is 180143353.

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

It is a de Polignac number, because none of the positive numbers 2k-353341081 is a prime.

It is a super-2 number, since 2×3533410812 = 249699839044497122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353341031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5436 + ... + 27133.

It is an arithmetic number, because the mean of its divisors is an integer number (46575100).

Almost surely, 2353341081 is an apocalyptic number.

353341081 is the 11889-th centered pentagonal number.

It is an amenable number.

353341081 is a deficient number, since it is larger than the sum of its proper divisors (19259719).

353341081 is a wasteful number, since it uses less digits than its factorization.

353341081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33159.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 353341081 is about 18797.3689914307. The cubic root of 353341081 is about 706.9652131166.

The spelling of 353341081 in words is "three hundred fifty-three million, three hundred forty-one thousand, eighty-one".

Divisors: 1 19 571 10849 32569 618811 18596899 353341081