Search a number
-
+
14453481 = 37298323
BaseRepresentation
bin110111001000…
…101011101001
31000012022110010
4313020223221
512200002411
61233442133
7233565300
oct67105351
930168403
1014453481
118182129
124a10349
132cc0973
141cc3437
1514077a6
hexdc8ae9

14453481 has 12 divisors (see below), whose sum is σ = 22417872. Its totient is φ = 8259048.

The previous prime is 14453477. The next prime is 14453497. The reversal of 14453481 is 18435441.

It is not a de Polignac number, because 14453481 - 22 = 14453477 is a prime.

It is a super-2 number, since 2×144534812 = 417806226034722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14457481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49015 + ... + 49308.

It is an arithmetic number, because the mean of its divisors is an integer number (1868156).

Almost surely, 214453481 is an apocalyptic number.

It is an amenable number.

14453481 is a deficient number, since it is larger than the sum of its proper divisors (7964391).

14453481 is an equidigital number, since it uses as much as digits as its factorization.

14453481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98340 (or 98333 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 14453481 is about 3801.7734019797. The cubic root of 14453481 is about 243.5888949885.

The spelling of 14453481 in words is "fourteen million, four hundred fifty-three thousand, four hundred eighty-one".

Divisors: 1 3 7 21 49 147 98323 294969 688261 2064783 4817827 14453481