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48740871 = 3191994297
BaseRepresentation
bin1011100111101…
…1101000000111
310101201021220110
42321323220013
544434201441
64500404103
71131201444
oct271735007
9111637813
1048740871
1125570813
12143a6633
13a13726a
14668a9cb
15442bb16
hex2e7ba07

48740871 has 16 divisors (see below), whose sum is σ = 68768000. Its totient is φ = 30621888.

The previous prime is 48740869. The next prime is 48740873. The reversal of 48740871 is 17804784.

It is an interprime number because it is at equal distance from previous prime (48740869) and next prime (48740873).

It is not a de Polignac number, because 48740871 - 21 = 48740869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48740873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9195 + ... + 13491.

It is an arithmetic number, because the mean of its divisors is an integer number (4298000).

Almost surely, 248740871 is an apocalyptic number.

48740871 is a deficient number, since it is larger than the sum of its proper divisors (20027129).

48740871 is a wasteful number, since it uses less digits than its factorization.

48740871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 48740871 is about 6981.4662500079. The cubic root of 48740871 is about 365.2843746182.

The spelling of 48740871 in words is "forty-eight million, seven hundred forty thousand, eight hundred seventy-one".

Divisors: 1 3 19 57 199 597 3781 4297 11343 12891 81643 244929 855103 2565309 16246957 48740871