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48427825 = 522966797
BaseRepresentation
bin1011100010111…
…1001100110001
310101010101111011
42320233030301
544344142300
64445550521
71125425665
oct270571461
9111111434
1048427825
11253775a6
1214275441
13a057924
1466088a5
1543b8eba
hex2e2f331

48427825 has 12 divisors (see below), whose sum is σ = 62122140. Its totient is φ = 37405760.

The previous prime is 48427823. The next prime is 48427861. The reversal of 48427825 is 52872484.

It can be written as a sum of positive squares in 6 ways, for example, as 3751969 + 44675856 = 1937^2 + 6684^2 .

It is not a de Polignac number, because 48427825 - 21 = 48427823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48427823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32674 + ... + 34123.

It is an arithmetic number, because the mean of its divisors is an integer number (5176845).

Almost surely, 248427825 is an apocalyptic number.

It is an amenable number.

48427825 is a deficient number, since it is larger than the sum of its proper divisors (13694315).

48427825 is a wasteful number, since it uses less digits than its factorization.

48427825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66836 (or 66831 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 48427825 is about 6959.0103463064. The cubic root of 48427825 is about 364.5006620353.

The spelling of 48427825 in words is "forty-eight million, four hundred twenty-seven thousand, eight hundred twenty-five".

Divisors: 1 5 25 29 145 725 66797 333985 1669925 1937113 9685565 48427825