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48148625 = 53731123
BaseRepresentation
bin1011011110101…
…1000010010001
310100121012111102
42313223002101
544311224000
64435554145
71123154000
oct267530221
9110535442
1048148625
11251a6858
121415b955
139c8a815
146574c37
1543613d5
hex2deb091

48148625 has 32 divisors (see below), whose sum is σ = 70137600. Its totient is φ = 32986800.

The previous prime is 48148589. The next prime is 48148631. The reversal of 48148625 is 52684184.

It is a happy number.

48148625 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 48148625 - 210 = 48147601 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 42314 + ... + 43436.

It is an arithmetic number, because the mean of its divisors is an integer number (2191800).

Almost surely, 248148625 is an apocalyptic number.

It is an amenable number.

48148625 is a deficient number, since it is larger than the sum of its proper divisors (21988975).

48148625 is an equidigital number, since it uses as much as digits as its factorization.

48148625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159 (or 1135 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 48148625 is about 6938.9210256350. The cubic root of 48148625 is about 363.7988286816.

The spelling of 48148625 in words is "forty-eight million, one hundred forty-eight thousand, six hundred twenty-five".

Divisors: 1 5 7 25 35 49 125 175 245 343 875 1123 1225 1715 5615 6125 7861 8575 28075 39305 42875 55027 140375 196525 275135 385189 982625 1375675 1925945 6878375 9629725 48148625