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8396072 = 231049509
BaseRepresentation
bin100000000001…
…110100101000
3120210120020122
4200001310220
54122133242
6455542412
7131236226
oct40016450
916716218
108396072
114815103
12298aa08
13197c7b9
141187b16
15b0cad2
hex801d28

8396072 has 8 divisors (see below), whose sum is σ = 15742650. Its totient is φ = 4198032.

The previous prime is 8396057. The next prime is 8396093. The reversal of 8396072 is 2706938.

It can be written as a sum of positive squares in only one way, i.e., 6584356 + 1811716 = 2566^2 + 1346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524747 + ... + 524762.

Almost surely, 28396072 is an apocalyptic number.

It is an amenable number.

8396072 is a deficient number, since it is larger than the sum of its proper divisors (7346578).

8396072 is a wasteful number, since it uses less digits than its factorization.

8396072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049515 (or 1049511 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 8396072 is about 2897.5976256202. The cubic root of 8396072 is about 203.2475806696.

The spelling of 8396072 in words is "eight million, three hundred ninety-six thousand, seventy-two".

Divisors: 1 2 4 8 1049509 2099018 4198036 8396072