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14441960 = 2351327773
BaseRepresentation
bin110111000101…
…110111101000
31000011201122102
4313011313220
512144120320
61233312532
7233516561
oct67056750
930151572
1014441960
118174505
124a05748
132cb8650
141cbd168
151404175
hexdc5de8

14441960 has 32 divisors (see below), whose sum is σ = 34995240. Its totient is φ = 5332224.

The previous prime is 14441929. The next prime is 14441983. The reversal of 14441960 is 6914441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9972964 + 4468996 = 3158^2 + 2114^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13367 + ... + 14406.

Almost surely, 214441960 is an apocalyptic number.

14441960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14441960 is an abundant number, since it is smaller than the sum of its proper divisors (20553280).

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

14441960 is a wasteful number, since it uses less digits than its factorization.

14441960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27797 (or 27793 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14441960 is about 3800.2578859862. The cubic root of 14441960 is about 243.5241554826.

The spelling of 14441960 in words is "fourteen million, four hundred forty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 27773 55546 111092 138865 222184 277730 361049 555460 722098 1110920 1444196 1805245 2888392 3610490 7220980 14441960