Search a number
-
+
8482493 = 19446447
BaseRepresentation
bin100000010110…
…111010111101
3120221221210102
4200112322331
54132414433
6501450445
7132046205
oct40267275
916857712
108482493
114874028
122a10a25
1319acc36
1411ab405
15b284e8
hex816ebd

8482493 has 4 divisors (see below), whose sum is σ = 8928960. Its totient is φ = 8036028.

The previous prime is 8482459. The next prime is 8482549. The reversal of 8482493 is 3942848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8482493 - 210 = 8481469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8482403) 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 3 ways as a sum of consecutive naturals, for example, 223205 + ... + 223242.

It is an arithmetic number, because the mean of its divisors is an integer number (2232240).

Almost surely, 28482493 is an apocalyptic number.

It is an amenable number.

8482493 is a deficient number, since it is larger than the sum of its proper divisors (446467).

8482493 is a wasteful number, since it uses less digits than its factorization.

8482493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446466.

The product of its digits is 55296, while the sum is 38.

The square root of 8482493 is about 2912.4719741141. The cubic root of 8482493 is about 203.9425459759.

The spelling of 8482493 in words is "eight million, four hundred eighty-two thousand, four hundred ninety-three".

Divisors: 1 19 446447 8482493