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2854125 = 32534359
BaseRepresentation
bin1010111000110011101101
312101000010100
422320303231
51212313000
6141101313
733155031
oct12706355
95330110
102854125
11167a38a
12b57839
1378c141
145441c1
153b5a00
hex2b8ced

2854125 has 48 divisors (see below), whose sum is σ = 5353920. Its totient is φ = 1461600.

The previous prime is 2854099. The next prime is 2854127. The reversal of 2854125 is 5214582.

It is a happy number.

It is not a de Polignac number, because 2854125 - 28 = 2853869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854127) 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 47 ways as a sum of consecutive naturals, for example, 48346 + ... + 48404.

It is an arithmetic number, because the mean of its divisors is an integer number (111540).

22854125 is an apocalyptic number.

2854125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2854125 is a deficient number, since it is larger than the sum of its proper divisors (2499795).

2854125 is a wasteful number, since it uses less digits than its factorization.

2854125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 110 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2854125 is about 1689.4155794238. The cubic root of 2854125 is about 141.8483635556.

The spelling of 2854125 in words is "two million, eight hundred fifty-four thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 43 45 59 75 125 129 177 215 225 295 375 387 531 645 885 1075 1125 1475 1935 2537 2655 3225 4425 5375 7375 7611 9675 12685 13275 16125 22125 22833 38055 48375 63425 66375 114165 190275 317125 570825 951375 2854125