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14220798 = 2310323011
BaseRepresentation
bin110110001111…
…110111111110
3222202111021020
4312033313332
512120031143
61224445010
7231606024
oct66176776
928674236
1014220798
118033329
124919766
132c3ba97
141c62714
1513ad883
hexd8fdfe

14220798 has 16 divisors (see below), whose sum is σ = 28718976. Its totient is φ = 4694040.

The previous prime is 14220781. The next prime is 14220799. The reversal of 14220798 is 89702241.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220799) 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, 10888 + ... + 12123.

It is an arithmetic number, because the mean of its divisors is an integer number (1794936).

Almost surely, 214220798 is an apocalyptic number.

14220798 is an abundant number, since it is smaller than the sum of its proper divisors (14498178).

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

14220798 is a wasteful number, since it uses less digits than its factorization.

14220798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23119.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 14220798 is about 3771.0473346273. The cubic root of 14220798 is about 242.2746579924.

The spelling of 14220798 in words is "fourteen million, two hundred twenty thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 103 206 309 618 23011 46022 69033 138066 2370133 4740266 7110399 14220798