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13310144 = 26207971
BaseRepresentation
bin110010110001…
…100011000000
3221001020002022
4302301203000
511401411034
61153141012
7221064041
oct62614300
927036068
1013310144
117571121
12455a768
1329b0433
141aa68c8
15127db2e
hexcb18c0

13310144 has 14 divisors (see below), whose sum is σ = 26412444. Its totient is φ = 6655040.

The previous prime is 13310131. The next prime is 13310147. The reversal of 13310144 is 44101331.

It is not an unprimeable number, because it can be changed into a prime (13310147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103922 + ... + 104049.

Almost surely, 213310144 is an apocalyptic number.

It is an amenable number.

13310144 is a deficient number, since it is larger than the sum of its proper divisors (13102300).

13310144 is an equidigital number, since it uses as much as digits as its factorization.

13310144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207983 (or 207973 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13310144 is about 3648.3070046256. The cubic root of 13310144 is about 236.9886705522.

Adding to 13310144 its reverse (44101331), we get a palindrome (57411475).

The spelling of 13310144 in words is "thirteen million, three hundred ten thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 64 207971 415942 831884 1663768 3327536 6655072 13310144