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350368379 = 1918440441
BaseRepresentation
bin10100111000100…
…011001001111011
3220102021120001122
4110320203021323
51204143242004
654433335455
711453040104
oct2470431173
9812246048
10350368379
1116a856a49
129940758b
1357784a8a
14347653ab
1520b5ccbe
hex14e2327b

350368379 has 4 divisors (see below), whose sum is σ = 368808840. Its totient is φ = 331927920.

The previous prime is 350368349. The next prime is 350368439. The reversal of 350368379 is 973863053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973863053 = 5741169633.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-350368379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350368309) 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, 9220202 + ... + 9220239.

It is an arithmetic number, because the mean of its divisors is an integer number (92202210).

Almost surely, 2350368379 is an apocalyptic number.

350368379 is a deficient number, since it is larger than the sum of its proper divisors (18440461).

350368379 is a wasteful number, since it uses less digits than its factorization.

350368379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18440460.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 350368379 is about 18718.1296875516. The cubic root of 350368379 is about 704.9770319295.

The spelling of 350368379 in words is "three hundred fifty million, three hundred sixty-eight thousand, three hundred seventy-nine".

Divisors: 1 19 18440441 350368379