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13514944 = 26474493
BaseRepresentation
bin110011100011…
…100011000000
3221102122000111
4303203203000
511424434234
61201401104
7222606112
oct63434300
927378014
1013514944
1176a0a83
124639194
132a52711
141b1b3b2
1512be664
hexce38c0

13514944 has 28 divisors (see below), whose sum is σ = 27395424. Its totient is φ = 6612224.

The previous prime is 13514929. The next prime is 13514981. The reversal of 13514944 is 44941531.

It is a super-2 number, since 2×135149442 = 365307422646272, which contains 22 as substring.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762 + ... + 5254.

It is an arithmetic number, because the mean of its divisors is an integer number (978408).

Almost surely, 213514944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13514944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13697712).

13514944 is an abundant number, since it is smaller than the sum of its proper divisors (13880480).

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

13514944 is an equidigital number, since it uses as much as digits as its factorization.

13514944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552 (or 4542 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 13514944 is about 3676.2676725179. The cubic root of 13514944 is about 238.1979851046.

The spelling of 13514944 in words is "thirteen million, five hundred fourteen thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 47 64 94 188 376 752 1504 3008 4493 8986 17972 35944 71888 143776 211171 287552 422342 844684 1689368 3378736 6757472 13514944