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48546389 is a prime number
BaseRepresentation
bin1011100100110…
…0001001010101
310101100102010102
42321030021111
544411441024
64452303445
71126431443
oct271141125
9111312112
1048546389
1125448691
1214311b85
13a099898
146639b93
1543de1ae
hex2e4c255

48546389 has 2 divisors, whose sum is σ = 48546390. Its totient is φ = 48546388.

The previous prime is 48546383. The next prime is 48546401. The reversal of 48546389 is 98364584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33258289 + 15288100 = 5767^2 + 3910^2 .

It is a cyclic number.

It is not a de Polignac number, because 48546389 - 28 = 48546133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48546383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24273194 + 24273195.

It is an arithmetic number, because the mean of its divisors is an integer number (24273195).

Almost surely, 248546389 is an apocalyptic number.

It is an amenable number.

48546389 is a deficient number, since it is larger than the sum of its proper divisors (1).

48546389 is an equidigital number, since it uses as much as digits as its factorization.

48546389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 47.

The square root of 48546389 is about 6967.5238786817. The cubic root of 48546389 is about 364.7978839721.

The spelling of 48546389 in words is "forty-eight million, five hundred forty-six thousand, three hundred eighty-nine".