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14438061 = 3311173281
BaseRepresentation
bin110111000100…
…111010101101
31000011112022000
4313010322231
512144004221
61233242513
7233502321
oct67047255
930145260
1014438061
118171590
124a03439
132cb6941
141cbb981
151402e26
hexdc4ead

14438061 has 32 divisors (see below), whose sum is σ = 23552640. Its totient is φ = 8668800.

The previous prime is 14438057. The next prime is 14438077. The reversal of 14438061 is 16083441.

It is not a de Polignac number, because 14438061 - 22 = 14438057 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14438041) 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, 51241 + ... + 51521.

It is an arithmetic number, because the mean of its divisors is an integer number (736020).

Almost surely, 214438061 is an apocalyptic number.

14438061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14438061 is a deficient number, since it is larger than the sum of its proper divisors (9114579).

14438061 is a wasteful number, since it uses less digits than its factorization.

14438061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14438061 is about 3799.7448598557. The cubic root of 14438061 is about 243.5022381865.

It can be divided in two parts, 144380 and 61, that added together give a palindrome (144441).

The spelling of 14438061 in words is "fourteen million, four hundred thirty-eight thousand, sixty-one".

Divisors: 1 3 9 11 27 33 99 173 281 297 519 843 1557 1903 2529 3091 4671 5709 7587 9273 17127 27819 48613 51381 83457 145839 437517 534743 1312551 1604229 4812687 14438061