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14544234 = 2321923432
BaseRepresentation
bin110111011110…
…110101101010
31000100220221100
4313132311222
512210403414
61235422230
7234424005
oct67366552
930326840
1014544234
118234331
124a54976
133023073
141d0853c
151424609
hexdded6a

14544234 has 72 divisors (see below), whose sum is σ = 35436960. Its totient is φ = 4291056.

The previous prime is 14544223. The next prime is 14544247. The reversal of 14544234 is 43244541.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14544198 and 14544207.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 338217 + ... + 338259.

It is an arithmetic number, because the mean of its divisors is an integer number (492180).

Almost surely, 214544234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14544234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17718480).

14544234 is an abundant number, since it is smaller than the sum of its proper divisors (20892726).

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

14544234 is a wasteful number, since it uses less digits than its factorization.

14544234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 90 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 14544234 is about 3813.6903387664. The cubic root of 14544234 is about 244.0976608971.

Adding to 14544234 its reverse (43244541), we get a palindrome (57788775).

The spelling of 14544234 in words is "fourteen million, five hundred forty-four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 19 23 38 43 46 57 69 86 114 129 138 171 207 258 342 387 414 437 774 817 874 989 1311 1634 1849 1978 2451 2622 2967 3698 3933 4902 5547 5934 7353 7866 8901 11094 14706 16641 17802 18791 33282 35131 37582 42527 56373 70262 85054 105393 112746 127581 169119 210786 255162 316179 338238 382743 632358 765486 808013 1616026 2424039 4848078 7272117 14544234