[go: up one dir, main page]

Search a number
-
+
8398268 = 225713677
BaseRepresentation
bin100000000010…
…010110111100
3120210200020222
4200002112330
54122221033
6500000512
7131245514
oct40022674
916720228
108398268
11481681a
122990138
1319807b8
141188844
15b0d598
hex8025bc

8398268 has 12 divisors (see below), whose sum is σ = 14726712. Its totient is φ = 4190640.

The previous prime is 8398267. The next prime is 8398277. The reversal of 8398268 is 8628938.

It is a d-powerful number, because it can be written as 82 + 33 + 92 + 84 + 223 + 64 + 84 .

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8398267) 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, 446 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (1227226).

Almost surely, 28398268 is an apocalyptic number.

It is an amenable number.

8398268 is a deficient number, since it is larger than the sum of its proper divisors (6328444).

8398268 is a wasteful number, since it uses less digits than its factorization.

8398268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252 (or 4250 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 8398268 is about 2897.9765354468. The cubic root of 8398268 is about 203.2652989860.

The spelling of 8398268 in words is "eight million, three hundred ninety-eight thousand, two hundred sixty-eight".

Divisors: 1 2 4 571 1142 2284 3677 7354 14708 2099567 4199134 8398268