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48634109 is a prime number
BaseRepresentation
bin1011100110000…
…1100011111101
310101111212110022
42321201203331
544422242414
64454221525
71130245256
oct271414375
9111455408
1048634109
11254a8587
12143548a5
13a0ca7a4
14665db2d
15440a18e
hex2e618fd

48634109 has 2 divisors, whose sum is σ = 48634110. Its totient is φ = 48634108.

The previous prime is 48634097. The next prime is 48634123. The reversal of 48634109 is 90143684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41088100 + 7546009 = 6410^2 + 2747^2 .

It is a cyclic number.

It is not a de Polignac number, because 48634109 - 28 = 48633853 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 (48634609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24317054 + 24317055.

It is an arithmetic number, because the mean of its divisors is an integer number (24317055).

Almost surely, 248634109 is an apocalyptic number.

It is an amenable number.

48634109 is a deficient number, since it is larger than the sum of its proper divisors (1).

48634109 is an equidigital number, since it uses as much as digits as its factorization.

48634109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 48634109 is about 6973.8159568489. The cubic root of 48634109 is about 365.0174733613.

The spelling of 48634109 in words is "forty-eight million, six hundred thirty-four thousand, one hundred nine".