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2252695 = 51972287
BaseRepresentation
bin1000100101111110010111
311020110010011
420211332113
51034041240
6120141051
725101424
oct10457627
94213104
102252695
1112a9535
12907787
1360b473
14428d4b
152e76ea
hex225f97

2252695 has 8 divisors (see below), whose sum is σ = 2718144. Its totient is φ = 1792224.

The previous prime is 2252693. The next prime is 2252711. The reversal of 2252695 is 5962522.

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 2252695 - 21 = 2252693 is a prime.

It is a d-powerful number, because it can be written as 26 + 214 + 54 + 221 + 64 + 95 + 57 .

It is a Duffinian number.

2252695 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252693) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 159 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (339768).

22252695 is an apocalyptic number.

2252695 is a deficient number, since it is larger than the sum of its proper divisors (465449).

2252695 is a wasteful number, since it uses less digits than its factorization.

2252695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489.

The product of its digits is 10800, while the sum is 31.

The square root of 2252695 is about 1500.8980644934. The cubic root of 2252695 is about 131.0893665994.

The spelling of 2252695 in words is "two million, two hundred fifty-two thousand, six hundred ninety-five".

Divisors: 1 5 197 985 2287 11435 450539 2252695