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350557085 = 51711933457
BaseRepresentation
bin10100111001010…
…001001110011101
3220102122010220202
4110321101032131
51204220311320
654441353245
711454454214
oct2471211635
9812563822
10350557085
1116a9757aa
1299498825
135781c938
14347b407b
1520b98b75
hex14e5139d

350557085 has 16 divisors (see below), whose sum is σ = 445916016. Its totient is φ = 263651328.

The previous prime is 350557079. The next prime is 350557111. The reversal of 350557085 is 580755053.

It can be written as a sum of positive squares in 8 ways, for example, as 21279769 + 329277316 = 4613^2 + 18146^2 .

It is a cyclic number.

It is not a de Polignac number, because 350557085 - 24 = 350557069 is a prime.

It is a Duffinian number.

It is a Curzon number.

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, 99677 + ... + 103133.

It is an arithmetic number, because the mean of its divisors is an integer number (27869751).

Almost surely, 2350557085 is an apocalyptic number.

It is an amenable number.

350557085 is a deficient number, since it is larger than the sum of its proper divisors (95358931).

350557085 is a wasteful number, since it uses less digits than its factorization.

350557085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672.

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 350557085 is about 18723.1697369863. The cubic root of 350557085 is about 705.1035744747.

The spelling of 350557085 in words is "three hundred fifty million, five hundred fifty-seven thousand, eighty-five".

Divisors: 1 5 17 85 1193 3457 5965 17285 20281 58769 101405 293845 4124201 20621005 70111417 350557085