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2840054 = 271711933
BaseRepresentation
bin1010110101010111110110
312100021211012
422311113312
51211340204
6140512222
733066020
oct12652766
95307735
102840054
11166a858
12b4b672
13785909
1453d010
153b176e
hex2b55f6

2840054 has 16 divisors (see below), whose sum is σ = 5155488. Its totient is φ = 1145472.

The previous prime is 2840041. The next prime is 2840059. The reversal of 2840054 is 4500482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5729 + ... + 6204.

It is an arithmetic number, because the mean of its divisors is an integer number (322218).

22840054 is an apocalyptic number.

2840054 is a deficient number, since it is larger than the sum of its proper divisors (2315434).

2840054 is a wasteful number, since it uses less digits than its factorization.

2840054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11959.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2840054 is about 1685.2459761115. The cubic root of 2840054 is about 141.6148725694.

The spelling of 2840054 in words is "two million, eight hundred forty thousand, fifty-four".

Divisors: 1 2 7 14 17 34 119 238 11933 23866 83531 167062 202861 405722 1420027 2840054