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14368820 = 2256710723
BaseRepresentation
bin110110110100…
…000000110100
31000001000022112
4312310000310
512134300240
61231550152
7233063414
oct66640064
930030275
1014368820
118124564
12498b358
132c9127b
141ca0644
1513dc665
hexdb4034

14368820 has 24 divisors (see below), whose sum is σ = 30627744. Its totient is φ = 5661216.

The previous prime is 14368817. The next prime is 14368829. The reversal of 14368820 is 2886341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14368829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022 + ... + 6701.

It is an arithmetic number, because the mean of its divisors is an integer number (1276156).

Almost surely, 214368820 is an apocalyptic number.

14368820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14368820 is an abundant number, since it is smaller than the sum of its proper divisors (16258924).

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

14368820 is a wasteful number, since it uses less digits than its factorization.

14368820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10799 (or 10797 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14368820 is about 3790.6226401477. The cubic root of 14368820 is about 243.1123575084.

The spelling of 14368820 in words is "fourteen million, three hundred sixty-eight thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 10723 21446 42892 53615 107230 214460 718441 1436882 2873764 3592205 7184410 14368820