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2572095 = 35171473
BaseRepresentation
bin1001110011111100111111
311211200020210
421303330333
51124301340
6131043503
730601551
oct11637477
94750223
102572095
1114a74a9
12a40593
136c0966
144ad4d1
1535c180
hex273f3f

2572095 has 8 divisors (see below), whose sum is σ = 4115376. Its totient is φ = 1371776.

The previous prime is 2572093. The next prime is 2572099. The reversal of 2572095 is 5902752.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2572095 - 21 = 2572093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85722 + ... + 85751.

It is an arithmetic number, because the mean of its divisors is an integer number (514422).

22572095 is an apocalyptic number.

2572095 is a deficient number, since it is larger than the sum of its proper divisors (1543281).

2572095 is a wasteful number, since it uses less digits than its factorization.

2572095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171481.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 2572095 is about 1603.7752336285. The cubic root of 2572095 is about 137.0131764903.

The spelling of 2572095 in words is "two million, five hundred seventy-two thousand, ninety-five".

Divisors: 1 3 5 15 171473 514419 857365 2572095