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2672575 = 52106903
BaseRepresentation
bin1010001100011110111111
312000210002021
422030132333
51141010300
6133141011
731500523
oct12143677
95023067
102672575
111565a44
12a8a767
13727609
144d7d83
1537bd1a
hex28c7bf

2672575 has 6 divisors (see below), whose sum is σ = 3314024. Its totient is φ = 2138040.

The previous prime is 2672573. The next prime is 2672599. The reversal of 2672575 is 5752762.

It is a happy number.

It is not a de Polignac number, because 2672575 - 21 = 2672573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2672575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53427 + ... + 53476.

22672575 is an apocalyptic number.

2672575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2672575 is a deficient number, since it is larger than the sum of its proper divisors (641449).

2672575 is a wasteful number, since it uses less digits than its factorization.

2672575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106913 (or 106908 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 2672575 is about 1634.8012111569. The cubic root of 2672575 is about 138.7745945634.

The spelling of 2672575 in words is "two million, six hundred seventy-two thousand, five hundred seventy-five".

Divisors: 1 5 25 106903 534515 2672575