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2313317 = 2324373
BaseRepresentation
bin1000110100110001100101
311100112021102
420310301211
51043011232
6121325445
725443236
oct10646145
94315242
102313317
111340036
12936885
1362cc36
1444308d
1530a662
hex234c65

2313317 has 6 divisors (see below), whose sum is σ = 2418822. Its totient is φ = 2212232.

The previous prime is 2313253. The next prime is 2313323. The reversal of 2313317 is 7133132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2033476 + 279841 = 1426^2 + 529^2 .

It is not a de Polignac number, because 2313317 - 26 = 2313253 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 (2313347) 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, 1658 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (403137).

22313317 is an apocalyptic number.

It is an amenable number.

2313317 is a deficient number, since it is larger than the sum of its proper divisors (105505).

2313317 is an equidigital number, since it uses as much as digits as its factorization.

2313317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419 (or 4396 counting only the distinct ones).

The product of its digits is 378, while the sum is 20.

The square root of 2313317 is about 1520.9592367976. The cubic root of 2313317 is about 132.2548832475.

Adding to 2313317 its reverse (7133132), we get a palindrome (9446449).

The spelling of 2313317 in words is "two million, three hundred thirteen thousand, three hundred seventeen".

Divisors: 1 23 529 4373 100579 2313317