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2028302 = 25917189
BaseRepresentation
bin111101111001100001110
310211001022022
413233030032
51004401202
6111250142
723145263
oct7571416
93731268
102028302
111165991
12819952
135602a3
143ab26a
152a0ea2
hex1ef30e

2028302 has 8 divisors (see below), whose sum is σ = 3094200. Its totient is φ = 996904.

The previous prime is 2028293. The next prime is 2028319. The reversal of 2028302 is 2038202.

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

It is a super-3 number, since 3×20283023 = 25033358067650038824, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8477 + ... + 8712.

It is an arithmetic number, because the mean of its divisors is an integer number (386775).

22028302 is an apocalyptic number.

2028302 is a deficient number, since it is larger than the sum of its proper divisors (1065898).

2028302 is a wasteful number, since it uses less digits than its factorization.

2028302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17250.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2028302 is about 1424.1846790357. The cubic root of 2028302 is about 126.5836282463.

The spelling of 2028302 in words is "two million, twenty-eight thousand, three hundred two".

Divisors: 1 2 59 118 17189 34378 1014151 2028302