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302032042 = 213293971009
BaseRepresentation
bin10010000000001…
…010010010101010
3210001022211001221
4102000022102222
51104310011132
645545332254
710325141614
oct2200122252
9701284057
10302032042
11145542164
128519708a
134a75c9b0
142c181db4
151b7b0e97
hex1200a4aa

302032042 has 32 divisors (see below), whose sum is σ = 506494800. Its totient is φ = 134120448.

The previous prime is 302032019. The next prime is 302032063. The reversal of 302032042 is 240230203.

302032042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 93489561 + 208542481 = 9669^2 + 14441^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298834 + ... + 299842.

Almost surely, 2302032042 is an apocalyptic number.

302032042 is a deficient number, since it is larger than the sum of its proper divisors (204462758).

302032042 is a wasteful number, since it uses less digits than its factorization.

302032042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 302032042 is about 17379.0690774851. The cubic root of 302032042 is about 670.9410123289.

Adding to 302032042 its reverse (240230203), we get a palindrome (542262245).

The spelling of 302032042 in words is "three hundred two million, thirty-two thousand, forty-two".

Divisors: 1 2 13 26 29 58 377 397 754 794 1009 2018 5161 10322 11513 13117 23026 26234 29261 58522 149669 299338 380393 400573 760786 801146 5207449 10414898 11616617 23233234 151016021 302032042