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2863725 = 35238183
BaseRepresentation
bin1010111011001001101101
312101111021220
422323021231
51213114400
6141213553
733225024
oct12731155
95344256
102863725
111686617
12b612b9
13793617
145478bb
153b87a0
hex2bb26d

2863725 has 12 divisors (see below), whose sum is σ = 4734816. Its totient is φ = 1527280.

The previous prime is 2863703. The next prime is 2863733. The reversal of 2863725 is 5273682.

It is not a de Polignac number, because 2863725 - 210 = 2862701 is a prime.

It is a d-powerful number, because it can be written as 26 + 8 + 68 + 37 + 76 + 220 + 56 .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 19017 + ... + 19166.

It is an arithmetic number, because the mean of its divisors is an integer number (394568).

22863725 is an apocalyptic number.

2863725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2863725 is a deficient number, since it is larger than the sum of its proper divisors (1871091).

2863725 is a wasteful number, since it uses less digits than its factorization.

2863725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38196 (or 38191 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 2863725 is about 1692.2544134970. The cubic root of 2863725 is about 142.0072237283.

The spelling of 2863725 in words is "two million, eight hundred sixty-three thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 75 38183 114549 190915 572745 954575 2863725