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14194992 = 243783509
BaseRepresentation
bin110110001001…
…100100110000
3222201011212110
4312021210300
512113214432
61224125320
7231440550
oct66114460
928634773
1014194992
1180159a9
124906840
132c30106
141c57160
1513a5dcc
hexd89930

14194992 has 80 divisors (see below), whose sum is σ = 42497280. Its totient is φ = 3998976.

The previous prime is 14194969. The next prime is 14195009. The reversal of 14194992 is 29949141.

It is a self number, because there is not a number n which added to its sum of digits gives 14194992.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27634 + ... + 28142.

It is an arithmetic number, because the mean of its divisors is an integer number (531216).

Almost surely, 214194992 is an apocalyptic number.

14194992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14194992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21248640).

14194992 is an abundant number, since it is smaller than the sum of its proper divisors (28302288).

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

14194992 is a wasteful number, since it uses less digits than its factorization.

14194992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 604 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 14194992 is about 3767.6241850800. The cubic root of 14194992 is about 242.1280200544.

The spelling of 14194992 in words is "fourteen million, one hundred ninety-four thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 83 84 112 166 168 249 332 336 498 509 581 664 996 1018 1162 1328 1527 1743 1992 2036 2324 3054 3486 3563 3984 4072 4648 6108 6972 7126 8144 9296 10689 12216 13944 14252 21378 24432 27888 28504 42247 42756 57008 84494 85512 126741 168988 171024 253482 295729 337976 506964 591458 675952 887187 1013928 1182916 1774374 2027856 2365832 3548748 4731664 7097496 14194992