Search a number
-
+
10731668 = 224165437
BaseRepresentation
bin101000111100…
…000010010100
3202012020002012
4220330002110
510221403133
61022003352
7160134443
oct50740224
922166065
1010731668
11606a952
123716558
1322b98cc
1415d4d5a
15e1eb48
hexa3c094

10731668 has 12 divisors (see below), whose sum is σ = 19238772. Its totient is φ = 5234880.

The previous prime is 10731661. The next prime is 10731683. The reversal of 10731668 is 86613701.

It can be written as a sum of positive squares in 2 ways, for example, as 1898884 + 8832784 = 1378^2 + 2972^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10731661) 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, 32555 + ... + 32882.

It is an arithmetic number, because the mean of its divisors is an integer number (1603231).

Almost surely, 210731668 is an apocalyptic number.

It is an amenable number.

10731668 is a deficient number, since it is larger than the sum of its proper divisors (8507104).

10731668 is a wasteful number, since it uses less digits than its factorization.

10731668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65482 (or 65480 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 10731668 is about 3275.9224655049. The cubic root of 10731668 is about 220.5747231936.

The spelling of 10731668 in words is "ten million, seven hundred thirty-one thousand, six hundred sixty-eight".

Divisors: 1 2 4 41 82 164 65437 130874 261748 2682917 5365834 10731668