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353094061 = 3189127979
BaseRepresentation
bin10101000010111…
…100100110101101
3220121102000222211
4111002330212231
51210343002221
655012010421
711515151515
oct2502744655
9817360884
10353094061
11171348881
129a300a11
13581ca5c8
1434c74845
1520eea6e1
hex150bc9ad

353094061 has 8 divisors (see below), whose sum is σ = 368582400. Its totient is φ = 337861920.

The previous prime is 353094041. The next prime is 353094083. The reversal of 353094061 is 160490353.

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

It is a cyclic number.

It is not a de Polignac number, because 353094061 - 211 = 353092013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353094011) 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, 61231 + ... + 66748.

It is an arithmetic number, because the mean of its divisors is an integer number (46072800).

Almost surely, 2353094061 is an apocalyptic number.

353094061 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

353094061 is the 8404-th centered decagonal number.

It is an amenable number.

353094061 is a deficient number, since it is larger than the sum of its proper divisors (15488339).

353094061 is a wasteful number, since it uses less digits than its factorization.

353094061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128099.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 353094061 is about 18790.7972422673. The cubic root of 353094061 is about 706.8004287504.

The spelling of 353094061 in words is "three hundred fifty-three million, ninety-four thousand, sixty-one".

Divisors: 1 31 89 2759 127979 3967349 11390131 353094061