Search a number
-
+
8968630 = 251181533
BaseRepresentation
bin100010001101…
…100110110110
3121212122122111
4202031212312
54243444010
6520121234
7136142416
oct42154666
917778574
108968630
1150762a0
12300621a
131b202a8
141296646
15bc258a
hex88d9b6

8968630 has 16 divisors (see below), whose sum is σ = 17611344. Its totient is φ = 3261280.

The previous prime is 8968601. The next prime is 8968637. The reversal of 8968630 is 368698.

8968630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8968637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40657 + ... + 40876.

It is an arithmetic number, because the mean of its divisors is an integer number (1100709).

Almost surely, 28968630 is an apocalyptic number.

8968630 is a deficient number, since it is larger than the sum of its proper divisors (8642714).

8968630 is a wasteful number, since it uses less digits than its factorization.

8968630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81551.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 8968630 is about 2994.7671027978. The cubic root of 8968630 is about 207.7664260456.

The spelling of 8968630 in words is "eight million, nine hundred sixty-eight thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 81533 163066 407665 815330 896863 1793726 4484315 8968630