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4313023 = 111330161
BaseRepresentation
bin10000011100111110111111
322010010100121
4100130332333
52101004043
6232235411
751442261
oct20347677
98103317
104313023
112486490
12153bb67
13b801b0
14803b31
155a2ded
hex41cfbf

4313023 has 8 divisors (see below), whose sum is σ = 5067216. Its totient is φ = 3619200.

The previous prime is 4312969. The next prime is 4313027. The reversal of 4313023 is 3203134.

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

It is a de Polignac number, because none of the positive numbers 2k-4313023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4312988 and 4313006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14938 + ... + 15223.

It is an arithmetic number, because the mean of its divisors is an integer number (633402).

Almost surely, 24313023 is an apocalyptic number.

4313023 is a deficient number, since it is larger than the sum of its proper divisors (754193).

4313023 is a wasteful number, since it uses less digits than its factorization.

4313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30185.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 4313023 is about 2076.7818855142. The cubic root of 4313023 is about 162.7773315495. Note that the first 3 decimals are identical.

Adding to 4313023 its reverse (3203134), we get a palindrome (7516157).

The spelling of 4313023 in words is "four million, three hundred thirteen thousand, twenty-three".

Divisors: 1 11 13 143 30161 331771 392093 4313023