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13976048 = 247911057
BaseRepresentation
bin110101010100…
…000111110000
3222022001112102
4311110013300
512034213143
61215315532
7226536332
oct65240760
928261472
1013976048
117986459
12481bba8
132b84568
141bdb452
1513610b8
hexd541f0

13976048 has 20 divisors (see below), whose sum is σ = 27423840. Its totient is φ = 6898944.

The previous prime is 13976041. The next prime is 13976059. The reversal of 13976048 is 84067931.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13976041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4265 + ... + 6792.

It is an arithmetic number, because the mean of its divisors is an integer number (1371192).

Almost surely, 213976048 is an apocalyptic number.

It is an amenable number.

13976048 is a deficient number, since it is larger than the sum of its proper divisors (13447792).

13976048 is a wasteful number, since it uses less digits than its factorization.

13976048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11144 (or 11138 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 13976048 is about 3738.4552959745. The cubic root of 13976048 is about 240.8767009886.

The spelling of 13976048 in words is "thirteen million, nine hundred seventy-six thousand, forty-eight".

Divisors: 1 2 4 8 16 79 158 316 632 1264 11057 22114 44228 88456 176912 873503 1747006 3494012 6988024 13976048