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2868396 = 2231511583
BaseRepresentation
bin1010111100010010101100
312101201200220
422330102230
51213242041
6141251340
733244446
oct12742254
95351626
102868396
11168a083
12b63b50
1379579b
14549496
153b9d66
hex2bc4ac

2868396 has 24 divisors (see below), whose sum is σ = 6741504. Its totient is φ = 949200.

The previous prime is 2868367. The next prime is 2868407. The reversal of 2868396 is 6938682.

2868396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×28683962 = 16455391225632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021 + ... + 2603.

It is an arithmetic number, because the mean of its divisors is an integer number (280896).

22868396 is an apocalyptic number.

It is an amenable number.

2868396 is an abundant number, since it is smaller than the sum of its proper divisors (3873108).

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

2868396 is a wasteful number, since it uses less digits than its factorization.

2868396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741 (or 1739 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 2868396 is about 1693.6339628149. The cubic root of 2868396 is about 142.0843907544.

The spelling of 2868396 in words is "two million, eight hundred sixty-eight thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 151 302 453 604 906 1583 1812 3166 4749 6332 9498 18996 239033 478066 717099 956132 1434198 2868396