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2722093 = 11247463
BaseRepresentation
bin1010011000100100101101
312010022000021
422120210231
51144101333
6134202141
732065063
oct12304455
95108007
102722093
11159a170
12ab3351
1374400a
1450c033
1538b82d
hex29892d

2722093 has 4 divisors (see below), whose sum is σ = 2969568. Its totient is φ = 2474620.

The previous prime is 2722087. The next prime is 2722117. The reversal of 2722093 is 3902272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2722093 - 25 = 2722061 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 (2722033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123721 + ... + 123742.

It is an arithmetic number, because the mean of its divisors is an integer number (742392).

22722093 is an apocalyptic number.

It is an amenable number.

2722093 is a deficient number, since it is larger than the sum of its proper divisors (247475).

2722093 is a wasteful number, since it uses less digits than its factorization.

2722093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247474.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2722093 is about 1649.8766620569. The cubic root of 2722093 is about 139.6264360736.

The spelling of 2722093 in words is "two million, seven hundred twenty-two thousand, ninety-three".

Divisors: 1 11 247463 2722093