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11484361 = 71640623
BaseRepresentation
bin101011110011…
…110011001001
3210121110120201
4223303303021
510414444421
61050052201
7166421050
oct53636311
923543521
1011484361
116534409
123a1a061
1324c13a5
14174d397
15101cb91
hexaf3cc9

11484361 has 4 divisors (see below), whose sum is σ = 13124992. Its totient is φ = 9843732.

The previous prime is 11484359. The next prime is 11484413. The reversal of 11484361 is 16348411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16348411 = 163100297.

It is a cyclic number.

It is not a de Polignac number, because 11484361 - 21 = 11484359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11484301) 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, 820305 + ... + 820318.

It is an arithmetic number, because the mean of its divisors is an integer number (3281248).

Almost surely, 211484361 is an apocalyptic number.

It is an amenable number.

11484361 is a deficient number, since it is larger than the sum of its proper divisors (1640631).

11484361 is an equidigital number, since it uses as much as digits as its factorization.

11484361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640630.

The product of its digits is 2304, while the sum is 28.

The square root of 11484361 is about 3388.8583623397. The cubic root of 11484361 is about 225.6155064644.

The spelling of 11484361 in words is "eleven million, four hundred eighty-four thousand, three hundred sixty-one".

Divisors: 1 7 1640623 11484361