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14212044 = 22337111709
BaseRepresentation
bin110110001101…
…101111001100
3222202001021000
4312031233030
512114241134
61224340300
7231541350
oct66155714
928661230
1014212044
1180277a0
124914690
132c37ac2
141c5d460
1513aae99
hexd8dbcc

14212044 has 96 divisors (see below), whose sum is σ = 45964800. Its totient is φ = 3689280.

The previous prime is 14212031. The next prime is 14212049. The reversal of 14212044 is 44021241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14212049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7462 + ... + 9170.

It is an arithmetic number, because the mean of its divisors is an integer number (478800).

Almost surely, 214212044 is an apocalyptic number.

14212044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14212044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22982400).

14212044 is an abundant number, since it is smaller than the sum of its proper divisors (31752756).

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

14212044 is a wasteful number, since it uses less digits than its factorization.

14212044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 14212044 is about 3769.8864704391. The cubic root of 14212044 is about 242.2249348641.

Adding to 14212044 its reverse (44021241), we get a palindrome (58233285).

The spelling of 14212044 in words is "fourteen million, two hundred twelve thousand, forty-four".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 84 99 108 126 132 154 189 198 231 252 297 308 378 396 462 594 693 756 924 1188 1386 1709 2079 2772 3418 4158 5127 6836 8316 10254 11963 15381 18799 20508 23926 30762 35889 37598 46143 47852 56397 61524 71778 75196 92286 107667 112794 131593 143556 169191 184572 215334 225588 263186 323001 338382 394779 430668 507573 526372 646002 676764 789558 1015146 1184337 1292004 1579116 2030292 2368674 3553011 4737348 7106022 14212044