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525035992 = 23135048423
BaseRepresentation
bin11111010010110…
…110100111011000
31100120221120222111
4133102312213120
52033402122432
6124033202104
716003506115
oct3722664730
91316846874
10525035992
1124a407348
12127a00334
1384a0c7b0
144da3190c
1531161347
hex1f4b69d8

525035992 has 16 divisors (see below), whose sum is σ = 1060169040. Its totient is φ = 242324256.

The previous prime is 525035947. The next prime is 525035999. The reversal of 525035992 is 299530525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525035999) 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 3 ways as a sum of consecutive naturals, for example, 2524108 + ... + 2524315.

It is an arithmetic number, because the mean of its divisors is an integer number (66260565).

Almost surely, 2525035992 is an apocalyptic number.

525035992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

525035992 is an abundant number, since it is smaller than the sum of its proper divisors (535133048).

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

525035992 is a wasteful number, since it uses less digits than its factorization.

525035992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048442 (or 5048438 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 525035992 is about 22913.6638711490. The cubic root of 525035992 is about 806.7327576779.

The spelling of 525035992 in words is "five hundred twenty-five million, thirty-five thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 13 26 52 104 5048423 10096846 20193692 40387384 65629499 131258998 262517996 525035992