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16145226 = 23241131167
BaseRepresentation
bin111101100101…
…101101001010
31010101021002100
4331211231022
513113121401
61334014230
7254142426
oct75455512
933337070
1016145226
119128169
1254a7376
1334639b6
142203b86
15163db86
hexf65b4a

16145226 has 48 divisors (see below), whose sum is σ = 36324288. Its totient is φ = 5179200.

The previous prime is 16145221. The next prime is 16145251. The reversal of 16145226 is 62254161.

It is a self number, because there is not a number n which added to its sum of digits gives 16145226.

It is not an unprimeable number, because it can be changed into a prime (16145221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96595 + ... + 96761.

It is an arithmetic number, because the mean of its divisors is an integer number (756756).

Almost surely, 216145226 is an apocalyptic number.

16145226 is an abundant number, since it is smaller than the sum of its proper divisors (20179062).

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

16145226 is a wasteful number, since it uses less digits than its factorization.

16145226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 344 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 16145226 is about 4018.1122433302. The cubic root of 16145226 is about 252.7443036282.

Adding to 16145226 its reverse (62254161), we get a palindrome (78399387).

The spelling of 16145226 in words is "sixteen million, one hundred forty-five thousand, two hundred twenty-six".

Divisors: 1 2 3 6 9 18 41 82 123 131 167 246 262 334 369 393 501 738 786 1002 1179 1503 2358 3006 5371 6847 10742 13694 16113 20541 21877 32226 41082 43754 48339 61623 65631 96678 123246 131262 196893 393786 896957 1793914 2690871 5381742 8072613 16145226