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14320811 = 103257541
BaseRepresentation
bin110110101000…
…010010101011
3222221120110102
4312220102223
512131231221
61230540015
7232503431
oct66502253
928846412
1014320811
1180a148a
12496760b
132c7546b
141c8ad51
1513cd30b
hexda84ab

14320811 has 8 divisors (see below), whose sum is σ = 14542944. Its totient is φ = 14100480.

The previous prime is 14320807. The next prime is 14320841. The reversal of 14320811 is 11802341.

14320811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14320811 - 22 = 14320807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14320841) 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, 26201 + ... + 26741.

It is an arithmetic number, because the mean of its divisors is an integer number (1817868).

Almost surely, 214320811 is an apocalyptic number.

14320811 is a deficient number, since it is larger than the sum of its proper divisors (222133).

14320811 is a wasteful number, since it uses less digits than its factorization.

14320811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 14320811 is about 3784.2847408724. The cubic root of 14320811 is about 242.8412936271.

The spelling of 14320811 in words is "fourteen million, three hundred twenty thousand, eight hundred eleven".

Divisors: 1 103 257 541 26471 55723 139037 14320811