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48883309 is a prime number
BaseRepresentation
bin1011101001111…
…0011001101101
310101222112021221
42322132121231
5100003231214
64503423341
71132333636
oct272363155
9111875257
1048883309
1125658832
1214454b51
13a187047
1466c688d
154458e24
hex2e9e66d

48883309 has 2 divisors, whose sum is σ = 48883310. Its totient is φ = 48883308.

The previous prime is 48883283. The next prime is 48883319. The reversal of 48883309 is 90338884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38502025 + 10381284 = 6205^2 + 3222^2 .

It is a cyclic number.

It is not a de Polignac number, because 48883309 - 25 = 48883277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48883319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24441654 + 24441655.

It is an arithmetic number, because the mean of its divisors is an integer number (24441655).

Almost surely, 248883309 is an apocalyptic number.

It is an amenable number.

48883309 is a deficient number, since it is larger than the sum of its proper divisors (1).

48883309 is an equidigital number, since it uses as much as digits as its factorization.

48883309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 48883309 is about 6991.6599602669. The cubic root of 48883309 is about 365.6398584460.

The spelling of 48883309 in words is "forty-eight million, eight hundred eighty-three thousand, three hundred nine".