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14213380 = 2256710607
BaseRepresentation
bin110110001110…
…000100000100
3222202010002111
4312032010010
512114312010
61224350404
7231545266
oct66160404
928663074
1014213380
1180287a5
124915404
132c385ac
141c5db36
1513ab58a
hexd8e104

14213380 has 24 divisors (see below), whose sum is σ = 30296448. Its totient is φ = 5599968.

The previous prime is 14213371. The next prime is 14213383. The reversal of 14213380 is 8331241.

It is not an unprimeable number, because it can be changed into a prime (14213383) 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, 3964 + ... + 6643.

It is an arithmetic number, because the mean of its divisors is an integer number (1262352).

Almost surely, 214213380 is an apocalyptic number.

14213380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14213380 is an abundant number, since it is smaller than the sum of its proper divisors (16083068).

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

14213380 is a wasteful number, since it uses less digits than its factorization.

14213380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10683 (or 10681 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14213380 is about 3770.0636599400. The cubic root of 14213380 is about 242.2325247265.

The spelling of 14213380 in words is "fourteen million, two hundred thirteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 10607 21214 42428 53035 106070 212140 710669 1421338 2842676 3553345 7106690 14213380