Search a number
-
+
8254036 = 227294787
BaseRepresentation
bin11111011111001001010100
3120112100102001
4133133021110
54103112121
6452525044
7130105150
oct37371124
916470361
108254036
11472841a
122920784
13192cc5b
14114c060
15ad0991
hex7df254

8254036 has 12 divisors (see below), whose sum is σ = 16508128. Its totient is φ = 3537432.

The previous prime is 8254019. The next prime is 8254049. The reversal of 8254036 is 6304528.

8254036 is an admirable number.

It is a super-2 number, since 2×82540362 = 136258220578592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 294787 = 8254036 / (8 + 2 + 5 + 4 + 0 + 3 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 8253995 and 8254013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147366 + ... + 147421.

Almost surely, 28254036 is an apocalyptic number.

It is an amenable number.

8254036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8254036 is a wasteful number, since it uses less digits than its factorization.

8254036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294798 (or 294796 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 8254036 is about 2872.9838147821. The cubic root of 8254036 is about 202.0949460527.

The spelling of 8254036 in words is "eight million, two hundred fifty-four thousand, thirty-six".

Divisors: 1 2 4 7 14 28 294787 589574 1179148 2063509 4127018 8254036