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48788297 is a prime number
BaseRepresentation
bin1011101000011…
…1001101001001
310101210200221222
42322013031021
544442211142
64501411425
71131456635
oct272071511
9111720858
1048788297
11255a3408
1214409b75
13a152a1c
14669ddc5
15443abd2
hex2e87349

48788297 has 2 divisors, whose sum is σ = 48788298. Its totient is φ = 48788296.

The previous prime is 48788279. The next prime is 48788321. The reversal of 48788297 is 79288784.

It is a happy number.

48788297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (48788279) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36228361 + 12559936 = 6019^2 + 3544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48788297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48188297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24394148 + 24394149.

It is an arithmetic number, because the mean of its divisors is an integer number (24394149).

Almost surely, 248788297 is an apocalyptic number.

It is an amenable number.

48788297 is a deficient number, since it is larger than the sum of its proper divisors (1).

48788297 is an equidigital number, since it uses as much as digits as its factorization.

48788297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1806336, while the sum is 53.

The square root of 48788297 is about 6984.8619886151. The cubic root of 48788297 is about 365.4028129401.

The spelling of 48788297 in words is "forty-eight million, seven hundred eighty-eight thousand, two hundred ninety-seven".