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14439060 = 223552971
BaseRepresentation
bin110111000101…
…001010010100
31000011120200000
4313011022110
512144022220
61233251300
7233505246
oct67051224
930146600
1014439060
118172309
124a03b30
132cb722c
141cbc096
151403390
hexdc5294

14439060 has 72 divisors (see below), whose sum is σ = 45435936. Its totient is φ = 3849120.

The previous prime is 14439059. The next prime is 14439077. The reversal of 14439060 is 6093441.

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

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3375 + ... + 6345.

Almost surely, 214439060 is an apocalyptic number.

14439060 is a gapful number since it is divisible by the number (10) 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 14439060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22717968).

14439060 is an abundant number, since it is smaller than the sum of its proper divisors (30996876).

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

14439060 is a wasteful number, since it uses less digits than its factorization.

14439060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995 (or 2981 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 14439060 is about 3799.8763137765. The cubic root of 14439060 is about 243.5078542021.

It can be divided in two parts, 144 and 39060, that added together give a square (39204 = 1982).

The spelling of 14439060 in words is "fourteen million, four hundred thirty-nine thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 810 972 1215 1620 2430 2971 4860 5942 8913 11884 14855 17826 26739 29710 35652 44565 53478 59420 80217 89130 106956 133695 160434 178260 240651 267390 320868 401085 481302 534780 721953 802170 962604 1203255 1443906 1604340 2406510 2887812 3609765 4813020 7219530 14439060