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2072295 = 32546051
BaseRepresentation
bin111111001111011100111
310220021122200
413321323213
51012303140
6112225543
723420451
oct7717347
93807580
102072295
111195a45
1283b2b3
13577314
143bd2d1
152ae030
hex1f9ee7

2072295 has 12 divisors (see below), whose sum is σ = 3592056. Its totient is φ = 1105200.

The previous prime is 2072293. The next prime is 2072321. The reversal of 2072295 is 5922702.

It is a happy number.

It is not a de Polignac number, because 2072295 - 21 = 2072293 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22981 + ... + 23070.

It is an arithmetic number, because the mean of its divisors is an integer number (299338).

22072295 is an apocalyptic number.

2072295 is a deficient number, since it is larger than the sum of its proper divisors (1519761).

2072295 is a wasteful number, since it uses less digits than its factorization.

2072295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46062 (or 46059 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2072295 is about 1439.5468036851. The cubic root of 2072295 is about 127.4922717346.

Adding to 2072295 its reverse (5922702), we get a palindrome (7994997).

The spelling of 2072295 in words is "two million, seventy-two thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 45 46051 138153 230255 414459 690765 2072295