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350705471 = 1312939137
BaseRepresentation
bin10100111001110…
…101011100111111
3220102220200110112
4110321311130333
51204240033341
654444500235
711455642634
oct2471653477
9812820415
10350705471
1116aa67236
129954a67b
135787233c
143481218b
1520bc7aeb
hex14e7573f

350705471 has 8 divisors (see below), whose sum is σ = 354627504. Its totient is φ = 346802560.

The previous prime is 350705413. The next prime is 350705473. The reversal of 350705471 is 174507053.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-350705471 is a prime.

It is a super-3 number, since 3×3507054713 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350705473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33815 + ... + 42951.

It is an arithmetic number, because the mean of its divisors is an integer number (44328438).

Almost surely, 2350705471 is an apocalyptic number.

350705471 is a deficient number, since it is larger than the sum of its proper divisors (3922033).

350705471 is a wasteful number, since it uses less digits than its factorization.

350705471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 350705471 is about 18727.1319480587. The cubic root of 350705471 is about 705.2030473276.

The spelling of 350705471 in words is "three hundred fifty million, seven hundred five thousand, four hundred seventy-one".

Divisors: 1 131 293 9137 38383 1196947 2677141 350705471