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2423479 = 9532543
BaseRepresentation
bin1001001111101010110111
311120010101111
421033222313
51110022404
6123535451
726412352
oct11175267
94503344
102423479
111405883
1298a587
1366b116
14471299
1532d104
hex24fab7

2423479 has 4 divisors (see below), whose sum is σ = 2426976. Its totient is φ = 2419984.

The previous prime is 2423459. The next prime is 2423489. The reversal of 2423479 is 9743242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2423479 - 215 = 2390711 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2423479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319 + ... + 2224.

It is an arithmetic number, because the mean of its divisors is an integer number (606744).

22423479 is an apocalyptic number.

2423479 is a deficient number, since it is larger than the sum of its proper divisors (3497).

2423479 is an equidigital number, since it uses as much as digits as its factorization.

2423479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496.

The product of its digits is 12096, while the sum is 31.

The square root of 2423479 is about 1556.7527099703. The cubic root of 2423479 is about 134.3217744133.

It can be divided in two parts, 242 and 3479, that added together give a square (3721 = 612).

The spelling of 2423479 in words is "two million, four hundred twenty-three thousand, four hundred seventy-nine".

Divisors: 1 953 2543 2423479