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14244930 = 233577537
BaseRepresentation
bin110110010101…
…110001000010
3222210201101000
4312111301002
512121314210
61225152430
7232036260
oct66256102
928721330
1014244930
11804a477
12492b716
132c49a6b
141c6b430
1513b5ac0
hexd95c42

14244930 has 64 divisors (see below), whose sum is σ = 43418880. Its totient is φ = 3255552.

The previous prime is 14244913. The next prime is 14244941. The reversal of 14244930 is 3944241.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14244894 and 14244903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1879 + ... + 5658.

It is an arithmetic number, because the mean of its divisors is an integer number (678420).

Almost surely, 214244930 is an apocalyptic number.

14244930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14244930 is an abundant number, since it is smaller than the sum of its proper divisors (29173950).

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

14244930 is a wasteful number, since it uses less digits than its factorization.

14244930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7560 (or 7554 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 14244930 is about 3774.2456199882. The cubic root of 14244930 is about 242.4116233030.

The spelling of 14244930 in words is "fourteen million, two hundred forty-four thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 7537 15074 22611 37685 45222 52759 67833 75370 105518 113055 135666 158277 203499 226110 263795 316554 339165 406998 474831 527590 678330 791385 949662 1017495 1424493 1582770 2034990 2374155 2848986 4748310 7122465 14244930