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2272315 = 53311373
BaseRepresentation
bin1000101010110000111011
311021110000211
420222300323
51040203230
6120411551
725212553
oct10526073
94243024
102272315
111312251
12916bb7
13617386
14432163
152ed42a
hex22ac3b

2272315 has 8 divisors (see below), whose sum is σ = 2737008. Its totient is φ = 1811040.

The previous prime is 2272313. The next prime is 2272321. The reversal of 2272315 is 5132722.

2272315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2272315 - 21 = 2272313 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969 + ... + 2341.

It is an arithmetic number, because the mean of its divisors is an integer number (342126).

22272315 is an apocalyptic number.

2272315 is a deficient number, since it is larger than the sum of its proper divisors (464693).

2272315 is a wasteful number, since it uses less digits than its factorization.

2272315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709.

The product of its digits is 840, while the sum is 22.

The square root of 2272315 is about 1507.4199812925. The cubic root of 2272315 is about 131.4688442722.

The spelling of 2272315 in words is "two million, two hundred seventy-two thousand, three hundred fifteen".

Divisors: 1 5 331 1373 1655 6865 454463 2272315