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48840479 is a prime number
BaseRepresentation
bin1011101001001…
…1111100011111
310101220100112122
42322103330133
5100000343404
64502453155
71132065032
oct272237437
9111810478
1048840479
1125629636
12144341bb
13a1706bc
1466b5019
15444b3be
hex2e93f1f

48840479 has 2 divisors, whose sum is σ = 48840480. Its totient is φ = 48840478.

The previous prime is 48840461. The next prime is 48840487. The reversal of 48840479 is 97404884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48840479 - 28 = 48840223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48840409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24420239 + 24420240.

It is an arithmetic number, because the mean of its divisors is an integer number (24420240).

Almost surely, 248840479 is an apocalyptic number.

48840479 is a deficient number, since it is larger than the sum of its proper divisors (1).

48840479 is an equidigital number, since it uses as much as digits as its factorization.

48840479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 48840479 is about 6988.5963540614. The cubic root of 48840479 is about 365.5330399062.

The spelling of 48840479 in words is "forty-eight million, eight hundred forty thousand, four hundred seventy-nine".