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2296957 = 131091621
BaseRepresentation
bin1000110000110001111101
311022200211111
420300301331
51042000312
6121122021
725344445
oct10606175
94280744
102296957
111329813
12929311
13625660
1443b125
153058a7
hex230c7d

2296957 has 8 divisors (see below), whose sum is σ = 2497880. Its totient is φ = 2099520.

The previous prime is 2296939. The next prime is 2296963. The reversal of 2296957 is 7596922.

It is a happy number.

2296957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 417316 + 1879641 = 646^2 + 1371^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2296957 is a prime.

It is a super-2 number, since 2×22969572 = 10552022919698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2296907) 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, 607 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (312235).

22296957 is an apocalyptic number.

It is an amenable number.

2296957 is a deficient number, since it is larger than the sum of its proper divisors (200923).

2296957 is a wasteful number, since it uses less digits than its factorization.

2296957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743.

The product of its digits is 68040, while the sum is 40.

The square root of 2296957 is about 1515.5715093654. The cubic root of 2296957 is about 131.9423723044.

The spelling of 2296957 in words is "two million, two hundred ninety-six thousand, nine hundred fifty-seven".

Divisors: 1 13 109 1417 1621 21073 176689 2296957