Search a number
-
+
8914068 = 2232247613
BaseRepresentation
bin100010000000…
…010010010100
3121202212210200
4202000102110
54240222233
6515020500
7135524352
oct42002224
917685720
108914068
1150392a9
122b9a730
131b014c7
1412807d2
15bb1313
hex880494

8914068 has 18 divisors (see below), whose sum is σ = 22532874. Its totient is φ = 2971344.

The previous prime is 8914051. The next prime is 8914079. The reversal of 8914068 is 8604198.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6874884 + 2039184 = 2622^2 + 1428^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 247613 = 8914068 / (8 + 9 + 1 + 4 + 0 + 6 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123771 + ... + 123842.

Almost surely, 28914068 is an apocalyptic number.

It is an amenable number.

8914068 is an abundant number, since it is smaller than the sum of its proper divisors (13618806).

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

8914068 is a wasteful number, since it uses less digits than its factorization.

8914068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247623 (or 247618 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8914068 is about 2985.6436491986. The cubic root of 8914068 is about 207.3442427191.

The spelling of 8914068 in words is "eight million, nine hundred fourteen thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 247613 495226 742839 990452 1485678 2228517 2971356 4457034 8914068