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2232097 = 7245553
BaseRepresentation
bin1000100000111100100001
311012101212021
420200330201
51032411342
6115501441
724654400
oct10407441
94171767
102232097
11129500a
128b7881
13601c8a
14421637
152e1567
hex220f21

2232097 has 6 divisors (see below), whose sum is σ = 2596578. Its totient is φ = 1913184.

The previous prime is 2232071. The next prime is 2232107. The reversal of 2232097 is 7902322.

It can be written as a sum of positive squares in only one way, i.e., 2099601 + 132496 = 1449^2 + 364^2 .

It is a de Polignac number, because none of the positive numbers 2k-2232097 is a prime.

It is a super-3 number, since 3×22320973 = 33362642825362730019, which contains 333 as substring.

It is a d-powerful number, because it can be written as 23 + 25 + 310 + 221 + 0 + 95 + 75 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22728 + ... + 22825.

It is an arithmetic number, because the mean of its divisors is an integer number (432763).

22232097 is an apocalyptic number.

It is an amenable number.

2232097 is a deficient number, since it is larger than the sum of its proper divisors (364481).

2232097 is an equidigital number, since it uses as much as digits as its factorization.

2232097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45567 (or 45560 counting only the distinct ones).

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

The square root of 2232097 is about 1494.0204148538. The cubic root of 2232097 is about 130.6885946759.

The spelling of 2232097 in words is "two million, two hundred thirty-two thousand, ninety-seven".

Divisors: 1 7 49 45553 318871 2232097