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4213023 = 35326497
BaseRepresentation
bin10000000100100100011111
321221001011220
4100010210133
52034304043
6230144423
750544603
oct20044437
97831156
104213023
112418341
1214b2113
13b46819
147b9503
15583483
hex40491f

4213023 has 8 divisors (see below), whose sum is σ = 5723568. Its totient is φ = 2755584.

The previous prime is 4213019. The next prime is 4213031. The reversal of 4213023 is 3203124.

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

It is not a de Polignac number, because 4213023 - 22 = 4213019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4212993 and 4213011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213043) 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, 13090 + ... + 13407.

It is an arithmetic number, because the mean of its divisors is an integer number (715446).

Almost surely, 24213023 is an apocalyptic number.

4213023 is a deficient number, since it is larger than the sum of its proper divisors (1510545).

4213023 is a wasteful number, since it uses less digits than its factorization.

4213023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26553.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4213023 is about 2052.5649807010. The cubic root of 4213023 is about 161.5094519161.

Adding to 4213023 its reverse (3203124), we get a palindrome (7416147).

The spelling of 4213023 in words is "four million, two hundred thirteen thousand, twenty-three".

Divisors: 1 3 53 159 26497 79491 1404341 4213023