Search a number
-
+
14021492 = 2267113463
BaseRepresentation
bin110101011111…
…001101110100
3222101100212112
4311133031310
512042141432
61220310152
7230115662
oct65371564
928340775
1014021492
117a07611
124842358
132b9c154
141c0dc32
15136e7b2
hexd5f374

14021492 has 24 divisors (see below), whose sum is σ = 25178496. Its totient is φ = 6830208.

The previous prime is 14021459. The next prime is 14021503. The reversal of 14021492 is 29412041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30053 + ... + 30515.

It is an arithmetic number, because the mean of its divisors is an integer number (1049104).

Almost surely, 214021492 is an apocalyptic number.

It is an amenable number.

14021492 is a deficient number, since it is larger than the sum of its proper divisors (11157004).

14021492 is a wasteful number, since it uses less digits than its factorization.

14021492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 14021492 is about 3744.5282746963. The cubic root of 14021492 is about 241.1374937841.

The spelling of 14021492 in words is "fourteen million, twenty-one thousand, four hundred ninety-two".

Divisors: 1 2 4 67 113 134 226 268 452 463 926 1852 7571 15142 30284 31021 52319 62042 104638 124084 209276 3505373 7010746 14021492