Search a number
-
+
14320988 = 2211325477
BaseRepresentation
bin110110101000…
…010101011100
3222221120200222
4312220111130
512131232423
61230540512
7232504103
oct66502534
928846628
1014320988
1180a1630
124967738
132c75576
141c8b03a
1513cd3c8
hexda855c

14320988 has 12 divisors (see below), whose sum is σ = 27340152. Its totient is φ = 6509520.

The previous prime is 14320979. The next prime is 14320993. The reversal of 14320988 is 88902341.

It is a happy number.

14320988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×143209882 = 410181394592288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162695 + ... + 162782.

It is an arithmetic number, because the mean of its divisors is an integer number (2278346).

Almost surely, 214320988 is an apocalyptic number.

It is an amenable number.

14320988 is a deficient number, since it is larger than the sum of its proper divisors (13019164).

14320988 is a wasteful number, since it uses less digits than its factorization.

14320988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325492 (or 325490 counting only the distinct ones).

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

The square root of 14320988 is about 3784.3081269897. The cubic root of 14320988 is about 242.8422940996.

The spelling of 14320988 in words is "fourteen million, three hundred twenty thousand, nine hundred eighty-eight".

Divisors: 1 2 4 11 22 44 325477 650954 1301908 3580247 7160494 14320988