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4618423 = 231131777
BaseRepresentation
bin10001100111100010110111
322200122021201
4101213202313
52140242143
6242553331
754153535
oct21474267
98618251
104618423
112674987
121668847
13c591c4
14883155
1561364d
hex4678b7

4618423 has 8 divisors (see below), whose sum is σ = 4864608. Its totient is φ = 4376064.

The previous prime is 4618409. The next prime is 4618429. The reversal of 4618423 is 3248164.

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

It is a cyclic number.

It is not a de Polignac number, because 4618423 - 25 = 4618391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4618391 and 4618400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4618429) 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 7 ways as a sum of consecutive naturals, for example, 1711 + ... + 3487.

It is an arithmetic number, because the mean of its divisors is an integer number (608076).

Almost surely, 24618423 is an apocalyptic number.

4618423 is a deficient number, since it is larger than the sum of its proper divisors (246185).

4618423 is a wasteful number, since it uses less digits than its factorization.

4618423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913.

The product of its digits is 4608, while the sum is 28.

The square root of 4618423 is about 2149.0516513104. The cubic root of 4618423 is about 166.5320784564.

It can be divided in two parts, 4618 and 423, that added together give a square (5041 = 712).

The spelling of 4618423 in words is "four million, six hundred eighteen thousand, four hundred twenty-three".

Divisors: 1 23 113 1777 2599 40871 200801 4618423