Search a number
-
+
14380330 = 251438033
BaseRepresentation
bin110110110110…
…110100101010
31000001121002211
4312312310222
512140132310
61232115334
7233142106
oct66666452
930047084
1014380330
118132178
124995b4a
132c96593
141ca4906
1513e0c8a
hexdb6d2a

14380330 has 8 divisors (see below), whose sum is σ = 25884612. Its totient is φ = 5752128.

The previous prime is 14380319. The next prime is 14380339. The reversal of 14380330 is 3308341.

It can be written as a sum of positive squares in 2 ways, for example, as 14371681 + 8649 = 3791^2 + 93^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14380339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719007 + ... + 719026.

Almost surely, 214380330 is an apocalyptic number.

14380330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14380330 is a deficient number, since it is larger than the sum of its proper divisors (11504282).

14380330 is a wasteful number, since it uses less digits than its factorization.

14380330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438040.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 14380330 is about 3792.1405564668. The cubic root of 14380330 is about 243.1772544265.

Adding to 14380330 its reverse (3308341), we get a palindrome (17688671).

The spelling of 14380330 in words is "fourteen million, three hundred eighty thousand, three hundred thirty".

Divisors: 1 2 5 10 1438033 2876066 7190165 14380330