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350212830 = 235111061251
BaseRepresentation
bin10100110111111…
…101001011011110
3220101222122200120
4110313331023132
51204123302310
654430135410
711451521442
oct2467751336
9811878616
10350212830
1116a7600a0
1299351566
135772c036
1434724822
1520b2bb70
hex14dfd2de

350212830 has 32 divisors (see below), whose sum is σ = 916921728. Its totient is φ = 84900000.

The previous prime is 350212813. The next prime is 350212843. The reversal of 350212830 is 38212053.

It is a self number, because there is not a number n which added to its sum of digits gives 350212830.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 530296 + ... + 530955.

It is an arithmetic number, because the mean of its divisors is an integer number (28653804).

Almost surely, 2350212830 is an apocalyptic number.

350212830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

350212830 is an abundant number, since it is smaller than the sum of its proper divisors (566708898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

350212830 is a wasteful number, since it uses less digits than its factorization.

350212830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061272.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 350212830 is about 18713.9741904279. The cubic root of 350212830 is about 704.8726896516.

Adding to 350212830 its reverse (38212053), we get a palindrome (388424883).

The spelling of 350212830 in words is "three hundred fifty million, two hundred twelve thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1061251 2122502 3183753 5306255 6367506 10612510 11673761 15918765 23347522 31837530 35021283 58368805 70042566 116737610 175106415 350212830