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350215429 = 19831371621
BaseRepresentation
bin10100110111111…
…101110100000101
3220101222210020211
4110313331310011
51204123343204
654430155421
711451532144
oct2467756405
9811883224
10350215429
1116a762043
1299352b71
1357730285
143472575b
1520b2c804
hex14dfdd05

350215429 has 16 divisors (see below), whose sum is σ = 376044480. Its totient is φ = 325192320.

The previous prime is 350215409. The next prime is 350215447. The reversal of 350215429 is 924512053.

It is a cyclic number.

It is not a de Polignac number, because 350215429 - 215 = 350182661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 350215429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350215409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215239 + ... + 216859.

It is an arithmetic number, because the mean of its divisors is an integer number (23502780).

Almost surely, 2350215429 is an apocalyptic number.

It is an amenable number.

350215429 is a deficient number, since it is larger than the sum of its proper divisors (25829051).

350215429 is a wasteful number, since it uses less digits than its factorization.

350215429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 350215429 is about 18714.0436303862. The cubic root of 350215429 is about 704.8744333147.

The spelling of 350215429 in words is "three hundred fifty million, two hundred fifteen thousand, four hundred twenty-nine".

Divisors: 1 19 83 137 1577 1621 2603 11371 30799 134543 216049 222077 2556317 4219463 18432391 350215429