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48871843 is a prime number
BaseRepresentation
bin1011101001101…
…1100110100011
310101221221120021
42322123212203
5100002344333
64503254311
71132255336
oct272334643
9111857507
1048871843
1125650159
121444a397
13a181a67
1466c261d
15445582d
hex2e9b9a3

48871843 has 2 divisors, whose sum is σ = 48871844. Its totient is φ = 48871842.

The previous prime is 48871817. The next prime is 48871847. The reversal of 48871843 is 34817884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48871843 - 29 = 48871331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48871843.

It is not a weakly prime, because it can be changed into another prime (48871847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24435921 + 24435922.

It is an arithmetic number, because the mean of its divisors is an integer number (24435922).

Almost surely, 248871843 is an apocalyptic number.

48871843 is a deficient number, since it is larger than the sum of its proper divisors (1).

48871843 is an equidigital number, since it uses as much as digits as its factorization.

48871843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 43.

The square root of 48871843 is about 6990.8399352295. The cubic root of 48871843 is about 365.6112682207.

The spelling of 48871843 in words is "forty-eight million, eight hundred seventy-one thousand, eight hundred forty-three".