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2725375 = 5321803
BaseRepresentation
bin1010011001010111111111
312010110111211
422121113333
51144203000
6134225251
732110462
oct12312777
95113454
102725375
1115a1684
12ab5227
13745663
1450d2d9
1538c7ba
hex2995ff

2725375 has 8 divisors (see below), whose sum is σ = 3401424. Its totient is φ = 2180200.

The previous prime is 2725369. The next prime is 2725433. The reversal of 2725375 is 5735272.

It is not a de Polignac number, because 2725375 - 23 = 2725367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10777 + ... + 11026.

It is an arithmetic number, because the mean of its divisors is an integer number (425178).

22725375 is an apocalyptic number.

2725375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2725375 is a deficient number, since it is larger than the sum of its proper divisors (676049).

2725375 is an equidigital number, since it uses as much as digits as its factorization.

2725375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21818 (or 21808 counting only the distinct ones).

The product of its digits is 14700, while the sum is 31.

The square root of 2725375 is about 1650.8709822394. The cubic root of 2725375 is about 139.6825289301.

The spelling of 2725375 in words is "two million, seven hundred twenty-five thousand, three hundred seventy-five".

Divisors: 1 5 25 125 21803 109015 545075 2725375