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538150793 = 17311021159
BaseRepresentation
bin100000000100111…
…000011110001001
31101111121220002212
4200010320132021
52100231311133
6125222234505
716223130515
oct4004703611
91344556085
10538150793
11256854724
12130285a35
138765202b
1451687145
15323a2148
hex20138789

538150793 has 8 divisors (see below), whose sum is σ = 588188160. Its totient is φ = 490155840.

The previous prime is 538150783. The next prime is 538150801. The reversal of 538150793 is 397051835.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538150793 - 26 = 538150729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 538150793.

It is not an unprimeable number, because it can be changed into a prime (538150703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510053 + ... + 511106.

It is an arithmetic number, because the mean of its divisors is an integer number (73523520).

Almost surely, 2538150793 is an apocalyptic number.

It is an amenable number.

538150793 is a deficient number, since it is larger than the sum of its proper divisors (50037367).

538150793 is a wasteful number, since it uses less digits than its factorization.

538150793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021207.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 538150793 is about 23198.0773556776. The cubic root of 538150793 is about 813.3946811462.

The spelling of 538150793 in words is "five hundred thirty-eight million, one hundred fifty thousand, seven hundred ninety-three".

Divisors: 1 17 31 527 1021159 17359703 31655929 538150793