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13414944 = 253139739
BaseRepresentation
bin110011001011…
…001000100000
3221020112211210
4303023020200
511413234234
61155310120
7222011424
oct63131040
927215753
1013414944
117632934
1245ab340
132a1904a
141ad2b84
15129ebe9
hexccb220

13414944 has 24 divisors (see below), whose sum is σ = 35214480. Its totient is φ = 4471616.

The previous prime is 13414927. The next prime is 13414949. The reversal of 13414944 is 44941431.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13414949) 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, 69774 + ... + 69965.

It is an arithmetic number, because the mean of its divisors is an integer number (1467270).

Almost surely, 213414944 is an apocalyptic number.

It is an amenable number.

13414944 is an abundant number, since it is smaller than the sum of its proper divisors (21799536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13414944 is a wasteful number, since it uses less digits than its factorization.

13414944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139752 (or 139744 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 13414944 is about 3662.6416696150. The cubic root of 13414944 is about 237.6090372828.

The spelling of 13414944 in words is "thirteen million, four hundred fourteen thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 139739 279478 419217 558956 838434 1117912 1676868 2235824 3353736 4471648 6707472 13414944