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495383039 = 2321538393
BaseRepresentation
bin11101100001101…
…111000111111111
31021112011001202222
4131201233013333
52003304224124
6121053435555
715163454264
oct3541570777
91245131688
10495383039
112346a3678
12119a9bbbb
137b829778
1449b1326b
152d75525e
hex1d86f1ff

495383039 has 4 divisors (see below), whose sum is σ = 516921456. Its totient is φ = 473844624.

The previous prime is 495383027. The next prime is 495383051. The reversal of 495383039 is 930383594.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (495383027) and next prime (495383051).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-495383039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495383839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10769174 + ... + 10769219.

It is an arithmetic number, because the mean of its divisors is an integer number (129230364).

Almost surely, 2495383039 is an apocalyptic number.

495383039 is a deficient number, since it is larger than the sum of its proper divisors (21538417).

495383039 is a wasteful number, since it uses less digits than its factorization.

495383039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21538416.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 495383039 is about 22257.2019580180. The cubic root of 495383039 is about 791.2499781293.

The spelling of 495383039 in words is "four hundred ninety-five million, three hundred eighty-three thousand, thirty-nine".

Divisors: 1 23 21538393 495383039