Search a number
-
+
14023988 = 22111392293
BaseRepresentation
bin110101011111…
…110100110100
3222101111021222
4311133310310
512042231423
61220325512
7230126156
oct65376464
928344258
1014023988
117a09480
124843898
132ba0324
141c10ad6
1513703c8
hexd5fd34

14023988 has 24 divisors (see below), whose sum is σ = 26977440. Its totient is φ = 6325920.

The previous prime is 14023987. The next prime is 14023993. The reversal of 14023988 is 88932041.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023987) 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, 4970 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (1124060).

Almost surely, 214023988 is an apocalyptic number.

It is an amenable number.

14023988 is a deficient number, since it is larger than the sum of its proper divisors (12953452).

14023988 is a wasteful number, since it uses less digits than its factorization.

14023988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 14023988 is about 3744.8615461723. The cubic root of 14023988 is about 241.1518014263.

The spelling of 14023988 in words is "fourteen million, twenty-three thousand, nine hundred eighty-eight".

Divisors: 1 2 4 11 22 44 139 278 556 1529 2293 3058 4586 6116 9172 25223 50446 100892 318727 637454 1274908 3505997 7011994 14023988