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50507477 is a prime number
BaseRepresentation
bin1100000010101…
…0111011010101
310112001001020022
43000222323111
5100412214402
65002314525
71152210056
oct300527325
9115031208
1050507477
1126568019
1214ab8a45
13a6053a7
1469ca72d
15467a2a2
hex302aed5

50507477 has 2 divisors, whose sum is σ = 50507478. Its totient is φ = 50507476.

The previous prime is 50507447. The next prime is 50507489. The reversal of 50507477 is 77470505.

50507477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49928356 + 579121 = 7066^2 + 761^2 .

It is a cyclic number.

It is not a de Polignac number, because 50507477 - 212 = 50503381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50507417) 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, 25253738 + 25253739.

It is an arithmetic number, because the mean of its divisors is an integer number (25253739).

Almost surely, 250507477 is an apocalyptic number.

It is an amenable number.

50507477 is a deficient number, since it is larger than the sum of its proper divisors (1).

50507477 is an equidigital number, since it uses as much as digits as its factorization.

50507477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34300, while the sum is 35.

The square root of 50507477 is about 7106.8612621888. The cubic root of 50507477 is about 369.6453309412.

The spelling of 50507477 in words is "fifty million, five hundred seven thousand, four hundred seventy-seven".