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48425857 = 49198627
BaseRepresentation
bin1011100010111…
…0101110000001
310101010021210021
42320232232001
544344111412
64445533441
71125420154
oct270565601
9111107707
1048425857
1125376077
1214274281
13a056a6c
146607c9b
1543b8607
hex2e2eb81

48425857 has 4 divisors (see below), whose sum is σ = 48524976. Its totient is φ = 48326740.

The previous prime is 48425837. The next prime is 48425891. The reversal of 48425857 is 75852484.

It is a happy number.

48425857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48425857 - 215 = 48393089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48425807) 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 3 ways as a sum of consecutive naturals, for example, 48823 + ... + 49804.

It is an arithmetic number, because the mean of its divisors is an integer number (12131244).

Almost surely, 248425857 is an apocalyptic number.

It is an amenable number.

48425857 is a deficient number, since it is larger than the sum of its proper divisors (99119).

48425857 is an equidigital number, since it uses as much as digits as its factorization.

48425857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99118.

The product of its digits is 358400, while the sum is 43.

The square root of 48425857 is about 6958.8689454537. The cubic root of 48425857 is about 364.4957244674.

The spelling of 48425857 in words is "forty-eight million, four hundred twenty-five thousand, eight hundred fifty-seven".

Divisors: 1 491 98627 48425857