Search a number
-
+
16168060 = 2256611223
BaseRepresentation
bin111101101011…
…010001111100
31010102102102001
4331223101330
513114334220
61334312044
7254266126
oct75532174
933372361
1016168060
119143337
1254b8624
1334711cc
14220c216
15164580a
hexf6b47c

16168060 has 24 divisors (see below), whose sum is σ = 34032096. Its totient is φ = 6452160.

The previous prime is 16167961. The next prime is 16168067. The reversal of 16168060 is 6086161.

It is a super-2 number, since 2×161680602 = 522812328327200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) 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 (16168067) 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, 12609 + ... + 13831.

It is an arithmetic number, because the mean of its divisors is an integer number (1418004).

Almost surely, 216168060 is an apocalyptic number.

16168060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16168060 is an abundant number, since it is smaller than the sum of its proper divisors (17864036).

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

16168060 is a wasteful number, since it uses less digits than its factorization.

16168060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 16168060 is about 4020.9526234463. The cubic root of 16168060 is about 252.8633985827.

The spelling of 16168060 in words is "sixteen million, one hundred sixty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 661 1223 1322 2446 2644 3305 4892 6115 6610 12230 13220 24460 808403 1616806 3233612 4042015 8084030 16168060