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2842068 = 2231631453
BaseRepresentation
bin1010110101110111010100
312100101120210
422311313110
51211421233
6140525420
733104625
oct12656724
95311523
102842068
111671319
12b50870
137867c8
1453da4c
153b2163
hex2b5dd4

2842068 has 24 divisors (see below), whose sum is σ = 6676768. Its totient is φ = 940896.

The previous prime is 2842061. The next prime is 2842069. The reversal of 2842068 is 8602482.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1230 + ... + 2682.

22842068 is an apocalyptic number.

It is an amenable number.

2842068 is an abundant number, since it is smaller than the sum of its proper divisors (3834700).

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

2842068 is a wasteful number, since it uses less digits than its factorization.

2842068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2842068 is about 1685.8434090982. The cubic root of 2842068 is about 141.6483396515.

The spelling of 2842068 in words is "two million, eight hundred forty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1453 1956 2906 4359 5812 8718 17436 236839 473678 710517 947356 1421034 2842068