[go: up one dir, main page]

Search a number
-
+
16811068 = 2223296301
BaseRepresentation
bin100000000100…
…0010000111100
31011122002110011
41000020100330
513300423233
61400153004
7262614601
oct100102074
934562404
1016811068
11954244a
125768764
133637aa1
1423386a8
1517210cd
hex100843c

16811068 has 24 divisors (see below), whose sum is σ = 31762080. Its totient is φ = 7761600.

The previous prime is 16811063. The next prime is 16811071. The reversal of 16811068 is 86011861.

It is a happy number.

It is a super-2 number, since 2×168110682 = 565224014601248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16811063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483 + ... + 5818.

It is an arithmetic number, because the mean of its divisors is an integer number (1323420).

Almost surely, 216811068 is an apocalyptic number.

It is an amenable number.

16811068 is a deficient number, since it is larger than the sum of its proper divisors (14951012).

16811068 is a wasteful number, since it uses less digits than its factorization.

16811068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6357 (or 6355 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 16811068 is about 4100.1302418338. The cubic root of 16811068 is about 256.1720645007.

It can be divided in two parts, 168 and 11068, that added together give a square (11236 = 1062).

The spelling of 16811068 in words is "sixteen million, eight hundred eleven thousand, sixty-eight".

Divisors: 1 2 4 23 29 46 58 92 116 667 1334 2668 6301 12602 25204 144923 182729 289846 365458 579692 730916 4202767 8405534 16811068