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350782142 = 21941225149
BaseRepresentation
bin10100111010001…
…000001010111110
3220110001120122012
4110322020022332
51204300012032
654450251222
711456412314
oct2472101276
9813046565
10350782142
111700098a7
1299586b12
135789b1c9
14348320b4
1520be06b2
hex14e882be

350782142 has 16 divisors (see below), whose sum is σ = 567378000. Its totient is φ = 162106560.

The previous prime is 350782111. The next prime is 350782247. The reversal of 350782142 is 241287053.

350782142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3507821422 = 246096222292216328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 350782099 and 350782108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111017 + ... + 114132.

It is an arithmetic number, because the mean of its divisors is an integer number (35461125).

Almost surely, 2350782142 is an apocalyptic number.

350782142 is a deficient number, since it is larger than the sum of its proper divisors (216595858).

350782142 is a wasteful number, since it uses less digits than its factorization.

350782142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225211.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 350782142 is about 18729.1788928399. The cubic root of 350782142 is about 705.2544339256.

The spelling of 350782142 in words is "three hundred fifty million, seven hundred eighty-two thousand, one hundred forty-two".

Divisors: 1 2 19 38 41 82 779 1558 225149 450298 4277831 8555662 9231109 18462218 175391071 350782142