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14193108 = 22321093617
BaseRepresentation
bin110110001001…
…000111010100
3222201002021200
4312021013110
512113134413
61224112500
7231432216
oct66110724
928632250
1014193108
118014546
124905730
132c2c2b7
141c565b6
1513a5573
hexd891d4

14193108 has 36 divisors (see below), whose sum is σ = 36216180. Its totient is φ = 4686336.

The previous prime is 14193077. The next prime is 14193119. The reversal of 14193108 is 80139141.

It can be written as a sum of positive squares in 2 ways, for example, as 3617604 + 10575504 = 1902^2 + 3252^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 2116 + ... + 5732.

It is an arithmetic number, because the mean of its divisors is an integer number (1006005).

Almost surely, 214193108 is an apocalyptic number.

14193108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14193108 is an abundant number, since it is smaller than the sum of its proper divisors (22023072).

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

14193108 is a wasteful number, since it uses less digits than its factorization.

14193108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736 (or 3731 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 14193108 is about 3767.3741518463. The cubic root of 14193108 is about 242.1173076056.

The spelling of 14193108 in words is "fourteen million, one hundred ninety-three thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 109 218 327 436 654 981 1308 1962 3617 3924 7234 10851 14468 21702 32553 43404 65106 130212 394253 788506 1182759 1577012 2365518 3548277 4731036 7096554 14193108