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527890412 = 22729096481
BaseRepresentation
bin11111011101101…
…111011111101100
31100210022121111202
4133131233133230
52040114443122
6124214305032
716036665050
oct3735573754
91323277452
10527890412
11250a86975
12128958178
138549baba
1450175c60
1531526e92
hex1f76f7ec

527890412 has 24 divisors (see below), whose sum is σ = 1056306720. Its totient is φ = 226126080.

The previous prime is 527890381. The next prime is 527890423. The reversal of 527890412 is 214098725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78212 + ... + 84692.

It is an arithmetic number, because the mean of its divisors is an integer number (44012780).

Almost surely, 2527890412 is an apocalyptic number.

It is an amenable number.

527890412 is an abundant number, since it is smaller than the sum of its proper divisors (528416308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

527890412 is a wasteful number, since it uses less digits than its factorization.

527890412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9401 (or 9399 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 527890412 is about 22975.8658596363. The cubic root of 527890412 is about 808.1920821478.

The spelling of 527890412 in words is "five hundred twenty-seven million, eight hundred ninety thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 2909 5818 6481 11636 12962 20363 25924 40726 45367 81452 90734 181468 18853229 37706458 75412916 131972603 263945206 527890412