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538887037 = 13211196459
BaseRepresentation
bin100000000111101…
…100001101111101
31101120000022001011
4200013230031331
52100423341122
6125250115221
716232315143
oct4007541575
91346008034
10538887037
11257207897
1213057bb11
138784c190
14517d9593
153249a377
hex201ec37d

538887037 has 8 divisors (see below), whose sum is σ = 583093280. Its totient is φ = 495074160.

The previous prime is 538887031. The next prime is 538887047. The reversal of 538887037 is 730788835.

538887037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-538887037 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 (538887031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95487 + ... + 100972.

It is an arithmetic number, because the mean of its divisors is an integer number (72886660).

Almost surely, 2538887037 is an apocalyptic number.

It is an amenable number.

538887037 is a deficient number, since it is larger than the sum of its proper divisors (44206243).

538887037 is a wasteful number, since it uses less digits than its factorization.

538887037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196683.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 538887037 is about 23213.9405745772. The cubic root of 538887037 is about 813.7654471534.

The spelling of 538887037 in words is "five hundred thirty-eight million, eight hundred eighty-seven thousand, thirty-seven".

Divisors: 1 13 211 2743 196459 2553967 41452849 538887037