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48963691 = 7237113239
BaseRepresentation
bin1011101011001…
…0000001101011
310102010121120001
42322302001223
5100013314231
64505243431
71133120200
oct272620153
9112117501
1048963691
1125703167
1214493577
13a1b47ca
146707ca7
154472b61
hex2eb206b

48963691 has 24 divisors (see below), whose sum is σ = 59261760. Its totient is φ = 40303872.

The previous prime is 48963661. The next prime is 48963697. The reversal of 48963691 is 19636984.

48963691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48963691 - 215 = 48930923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48963697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204750 + ... + 204988.

It is an arithmetic number, because the mean of its divisors is an integer number (2469240).

Almost surely, 248963691 is an apocalyptic number.

48963691 is a deficient number, since it is larger than the sum of its proper divisors (10298069).

48963691 is a wasteful number, since it uses less digits than its factorization.

48963691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 396 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 48963691 is about 6997.4060193760. The cubic root of 48963691 is about 365.8401638170.

The spelling of 48963691 in words is "forty-eight million, nine hundred sixty-three thousand, six hundred ninety-one".

Divisors: 1 7 37 49 113 239 259 791 1673 1813 4181 5537 8843 11711 27007 29267 61901 189049 204869 433307 999259 1323343 6994813 48963691