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14312001 = 311289443
BaseRepresentation
bin110110100110…
…001001000001
3222221010101010
4312212021001
512130441001
61230431133
7232435644
oct66461101
928833333
1014312001
118095900
1249624a9
132c71452
141c87a5b
1513ca8d6
hexda6241

14312001 has 24 divisors (see below), whose sum is σ = 21258720. Its totient is φ = 8557120.

The previous prime is 14311981. The next prime is 14312009. The reversal of 14312001 is 10021341.

It is a happy number.

14312001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14312001 - 27 = 14311873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14312009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32086 + ... + 32528.

It is an arithmetic number, because the mean of its divisors is an integer number (885780).

Almost surely, 214312001 is an apocalyptic number.

14312001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14312001 is a deficient number, since it is larger than the sum of its proper divisors (6946719).

14312001 is a wasteful number, since it uses less digits than its factorization.

14312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 14312001 is about 3783.1205373342. The cubic root of 14312001 is about 242.7914856782.

Adding to 14312001 its reverse (10021341), we get a palindrome (24333342).

The spelling of 14312001 in words is "fourteen million, three hundred twelve thousand, one".

Divisors: 1 3 11 33 89 121 267 363 443 979 1329 2937 4873 10769 14619 32307 39427 53603 118281 160809 433697 1301091 4770667 14312001