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527075949 = 3353497711
BaseRepresentation
bin11111011010101…
…000101001101101
31100201210020021110
4133122220221231
52034412412244
6124145022233
716030033401
oct3732505155
91321706243
10527075949
1125057aa64
12128624979
138527517a
1450003101
15314159b9
hex1f6a8a6d

527075949 has 8 divisors (see below), whose sum is σ = 704760192. Its totient is φ = 350387840.

The previous prime is 527075947. The next prime is 527075953. The reversal of 527075949 is 949570725.

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 527075949 - 21 = 527075947 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 527075898 and 527075907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527075947) 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 7 ways as a sum of consecutive naturals, for example, 247797 + ... + 249914.

It is an arithmetic number, because the mean of its divisors is an integer number (88095024).

Almost surely, 2527075949 is an apocalyptic number.

It is an amenable number.

527075949 is a deficient number, since it is larger than the sum of its proper divisors (177684243).

527075949 is a wasteful number, since it uses less digits than its factorization.

527075949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498067.

The product of its (nonzero) digits is 793800, while the sum is 48.

The square root of 527075949 is about 22958.1347021050. The cubic root of 527075949 is about 807.7762247720.

The spelling of 527075949 in words is "five hundred twenty-seven million, seventy-five thousand, nine hundred forty-nine".

Divisors: 1 3 353 1059 497711 1493133 175691983 527075949