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14155248 = 2432910169
BaseRepresentation
bin110101111111…
…110111110000
3222122011100110
4311333313300
512110431443
61223221320
7231213642
oct65776760
928564313
1014155248
117a99058
1248a7840
132c17cb3
141c46892
151399233
hexd7fdf0

14155248 has 40 divisors (see below), whose sum is σ = 37832400. Its totient is φ = 4555264.

The previous prime is 14155243. The next prime is 14155249. The reversal of 14155248 is 84255141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14155241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3693 + ... + 6476.

It is an arithmetic number, because the mean of its divisors is an integer number (945810).

Almost surely, 214155248 is an apocalyptic number.

It is an amenable number.

14155248 is an abundant number, since it is smaller than the sum of its proper divisors (23677152).

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

14155248 is a wasteful number, since it uses less digits than its factorization.

14155248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209 (or 10203 counting only the distinct ones).

The product of its digits is 6400, while the sum is 30.

The square root of 14155248 is about 3762.3460765857. The cubic root of 14155248 is about 241.9018339184.

The spelling of 14155248 in words is "fourteen million, one hundred fifty-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 10169 20338 30507 40676 61014 81352 122028 162704 244056 294901 488112 589802 884703 1179604 1769406 2359208 3538812 4718416 7077624 14155248