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4813023 = 317194967
BaseRepresentation
bin10010010111000011011111
3100001112020010
4102113003133
52213004043
6251054303
755624065
oct22270337
910045203
104813023
112798106
121741393
13cc6957
148d4035
15651133
hex4970df

4813023 has 16 divisors (see below), whose sum is σ = 7153920. Its totient is φ = 2860416.

The previous prime is 4812991. The next prime is 4813027. The reversal of 4813023 is 3203184.

It is a happy number.

It is not a de Polignac number, because 4813023 - 25 = 4812991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4813027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (447120).

Almost surely, 24813023 is an apocalyptic number.

4813023 is a deficient number, since it is larger than the sum of its proper divisors (2340897).

4813023 is a wasteful number, since it uses less digits than its factorization.

4813023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4813023 is about 2193.8602963726. The cubic root of 4813023 is about 168.8389511835.

The spelling of 4813023 in words is "four million, eight hundred thirteen thousand, twenty-three".

Divisors: 1 3 17 19 51 57 323 969 4967 14901 84439 94373 253317 283119 1604341 4813023