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48603971 = 1329128923
BaseRepresentation
bin1011100101101…
…0001101000011
310101110100010002
42321122031003
544420311341
64453430215
71130061353
oct271321503
9111410102
1048603971
1125487979
121433b36b
13a0b9b60
146652b63
15440129b
hex2e5a343

48603971 has 8 divisors (see below), whose sum is σ = 54148080. Its totient is φ = 43317792.

The previous prime is 48603941. The next prime is 48604019. The reversal of 48603971 is 17930684.

48603971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-48603971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48603941) 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 7 ways as a sum of consecutive naturals, for example, 64085 + ... + 64838.

It is an arithmetic number, because the mean of its divisors is an integer number (6768510).

Almost surely, 248603971 is an apocalyptic number.

48603971 is a deficient number, since it is larger than the sum of its proper divisors (5544109).

48603971 is a wasteful number, since it uses less digits than its factorization.

48603971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128965.

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

The square root of 48603971 is about 6971.6548250756. The cubic root of 48603971 is about 364.9420587329.

The spelling of 48603971 in words is "forty-eight million, six hundred three thousand, nine hundred seventy-one".

Divisors: 1 13 29 377 128923 1675999 3738767 48603971