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48682481 is a prime number
BaseRepresentation
bin1011100110110…
…1010111110001
310101121022210212
42321231113301
544430314411
64455233505
71130536301
oct271552761
9111538725
1048682481
1125530961
1214378895
13a116803
146673601
15441968b
hex2e6d5f1

48682481 has 2 divisors, whose sum is σ = 48682482. Its totient is φ = 48682480.

The previous prime is 48682477. The next prime is 48682483. The reversal of 48682481 is 18428684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44102881 + 4579600 = 6641^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 48682481 - 22 = 48682477 is a prime.

It is a super-2 number, since 2×486824812 = 4739967912630722, which contains 22 as substring.

Together with 48682483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48682483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24341240 + 24341241.

It is an arithmetic number, because the mean of its divisors is an integer number (24341241).

Almost surely, 248682481 is an apocalyptic number.

It is an amenable number.

48682481 is a deficient number, since it is larger than the sum of its proper divisors (1).

48682481 is an equidigital number, since it uses as much as digits as its factorization.

48682481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98304, while the sum is 41.

The square root of 48682481 is about 6977.2832105340. The cubic root of 48682481 is about 365.1384500105.

The spelling of 48682481 in words is "forty-eight million, six hundred eighty-two thousand, four hundred eighty-one".