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39050493 = 3431032939
BaseRepresentation
bin1001010011110…
…1110011111101
32201110222012120
42110331303331
534444103433
63512553153
7652631556
oct224756375
981428176
1039050493
1120052239
12110b27b9
138123601
14528732d
1536657b3
hex253dcfd

39050493 has 16 divisors (see below), whose sum is σ = 53813760. Its totient is φ = 25172784.

The previous prime is 39050477. The next prime is 39050509. The reversal of 39050493 is 39405093.

It is an interprime number because it is at equal distance from previous prime (39050477) and next prime (39050509).

It is not a de Polignac number, because 39050493 - 24 = 39050477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39050413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11818 + ... + 14756.

It is an arithmetic number, because the mean of its divisors is an integer number (3363360).

Almost surely, 239050493 is an apocalyptic number.

It is an amenable number.

39050493 is a deficient number, since it is larger than the sum of its proper divisors (14763267).

39050493 is a wasteful number, since it uses less digits than its factorization.

39050493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 39050493 is about 6249.0393661746. The cubic root of 39050493 is about 339.2674336986.

The spelling of 39050493 in words is "thirty-nine million, fifty thousand, four hundred ninety-three".

Divisors: 1 3 43 103 129 309 2939 4429 8817 13287 126377 302717 379131 908151 13016831 39050493