Search a number
-
+
16226441 = 711359587
BaseRepresentation
bin111101111001…
…100010001001
31010112101111022
4331321202021
513123221231
61335442225
7254631260
oct75714211
933471438
1016226441
119183190
125526375
13349195a
1422255d7
151657c7b
hexf79889

16226441 has 16 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 12587280.

The previous prime is 16226429. The next prime is 16226459. The reversal of 16226441 is 14462261.

It is a cyclic number.

It is not a de Polignac number, because 16226441 - 214 = 16210057 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16226441.

It is not an unprimeable number, because it can be changed into a prime (16226401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27350 + ... + 27936.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 216226441 is an apocalyptic number.

16226441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16226441 is a deficient number, since it is larger than the sum of its proper divisors (4094839).

16226441 is a wasteful number, since it uses less digits than its factorization.

16226441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964.

The product of its digits is 2304, while the sum is 26.

The square root of 16226441 is about 4028.2056799523. The cubic root of 16226441 is about 253.1673865106.

The spelling of 16226441 in words is "sixteen million, two hundred twenty-six thousand, four hundred forty-one".

Divisors: 1 7 11 77 359 587 2513 3949 4109 6457 27643 45199 210733 1475131 2318063 16226441