[go: up one dir, main page]

Search a number
-
+
8049248 = 25251539
BaseRepresentation
bin11110101101001001100000
3120010221111022
4132231021200
54030033443
6444305012
7125263124
oct36551140
916127438
108049248
1145a8579
122842168
13188a98c
1410d7584
15a8ee68
hex7ad260

8049248 has 12 divisors (see below), whose sum is σ = 15847020. Its totient is φ = 4024608.

The previous prime is 8049247. The next prime is 8049253. The reversal of 8049248 is 8429408.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125738 + ... + 125801.

It is an arithmetic number, because the mean of its divisors is an integer number (1320585).

Almost surely, 28049248 is an apocalyptic number.

It is an amenable number.

8049248 is a deficient number, since it is larger than the sum of its proper divisors (7797772).

8049248 is a wasteful number, since it uses less digits than its factorization.

8049248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251549 (or 251541 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 8049248 is about 2837.1196661403. The cubic root of 8049248 is about 200.4095607276.

The spelling of 8049248 in words is "eight million, forty-nine thousand, two hundred forty-eight".

Divisors: 1 2 4 8 16 32 251539 503078 1006156 2012312 4024624 8049248