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13654480672 = 257318119163
BaseRepresentation
bin11001011011101111…
…01101011100100000
31022020121022111011101
430231313231130200
5210431021340142
610134530524144
7662241112360
oct145567553440
938217274141
1013654480672
115877664478
122790a36654
131397b64281
149376549a0
1554db320b7
hex32dded720

13654480672 has 48 divisors (see below), whose sum is σ = 30733843392. Its totient is φ = 5849775360.

The previous prime is 13654480667. The next prime is 13654480691. The reversal of 13654480672 is 27608445631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702963 + ... + 722125.

It is an arithmetic number, because the mean of its divisors is an integer number (640288404).

Almost surely, 213654480672 is an apocalyptic number.

It is an amenable number.

13654480672 is an abundant number, since it is smaller than the sum of its proper divisors (17079362720).

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

13654480672 is a wasteful number, since it uses less digits than its factorization.

13654480672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22361 (or 22353 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 13654480672 in words is "thirteen billion, six hundred fifty-four million, four hundred eighty thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 3181 6362 12724 19163 22267 25448 38326 44534 50896 76652 89068 101792 134141 153304 178136 268282 306608 356272 536564 613216 712544 1073128 2146256 4292512 60957503 121915006 243830012 426702521 487660024 853405042 975320048 1706810084 1950640096 3413620168 6827240336 13654480672