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2875625 = 5443107
BaseRepresentation
bin1010111110000011101001
312102002121122
422332003221
51214010000
6141345025
733304514
oct12760351
95362548
102875625
111694555
12b68175
13798b6c
1454bd7b
153bc085
hex2be0e9

2875625 has 20 divisors (see below), whose sum is σ = 3711312. Its totient is φ = 2226000.

The previous prime is 2875619. The next prime is 2875627. The reversal of 2875625 is 5265782.

2875625 = 1082 + 1092 + ... + 2142.

It is not a de Polignac number, because 2875625 - 216 = 2810089 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2 + 86 + 76 + 54 + 67 + 218 + 59 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2875627) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26822 + ... + 26928.

22875625 is an apocalyptic number.

2875625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2875625 is a deficient number, since it is larger than the sum of its proper divisors (835687).

2875625 is an equidigital number, since it uses as much as digits as its factorization.

2875625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 155 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 2875625 is about 1695.7667882112. The cubic root of 2875625 is about 142.2036521119.

The spelling of 2875625 in words is "two million, eight hundred seventy-five thousand, six hundred twenty-five".

Divisors: 1 5 25 43 107 125 215 535 625 1075 2675 4601 5375 13375 23005 26875 66875 115025 575125 2875625