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13144483 = 111637331
BaseRepresentation
bin110010001001…
…000110100011
3220201210211201
4302021012203
511331110413
61145422031
7216504052
oct62110643
926653751
1013144483
117468710
12449a917
132952c01
141a62399
1512499dd
hexc891a3

13144483 has 8 divisors (see below), whose sum is σ = 14429376. Its totient is φ = 11874600.

The previous prime is 13144459. The next prime is 13144487. The reversal of 13144483 is 38444131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13144483 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13144487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (1803672).

Almost surely, 213144483 is an apocalyptic number.

13144483 is a deficient number, since it is larger than the sum of its proper divisors (1284893).

13144483 is a wasteful number, since it uses less digits than its factorization.

13144483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7505.

The product of its digits is 4608, while the sum is 28.

The square root of 13144483 is about 3625.5320988787. The cubic root of 13144483 is about 236.0013585577.

The spelling of 13144483 in words is "thirteen million, one hundred forty-four thousand, four hundred eighty-three".

Divisors: 1 11 163 1793 7331 80641 1194953 13144483