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75925082 = 243578713
BaseRepresentation
bin1001000011010…
…00011001011010
312021212101122002
410201220121122
5123414100312
611311201002
71611231632
oct441503132
9167771562
1075925082
1139948702
1221516162
13129646ac
14a1256c2
1569eb4c2
hex486865a

75925082 has 8 divisors (see below), whose sum is σ = 113926836. Its totient is φ = 37949472.

The previous prime is 75925081. The next prime is 75925117. The reversal of 75925082 is 28052957.

It can be written as a sum of positive squares in 2 ways, for example, as 45576001 + 30349081 = 6751^2 + 5509^2 .

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

It is not an unprimeable number, because it can be changed into a prime (75925081) 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 3 ways as a sum of consecutive naturals, for example, 4358 + ... + 13070.

Almost surely, 275925082 is an apocalyptic number.

It is a pronic number, being equal to 8713×8714.

75925082 is a deficient number, since it is larger than the sum of its proper divisors (38001754).

75925082 is a wasteful number, since it uses less digits than its factorization.

75925082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13072.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 75925082 is about 8713.4999856544. The cubic root of 75925082 is about 423.4431287052.

The spelling of 75925082 in words is "seventy-five million, nine hundred twenty-five thousand, eighty-two".

Divisors: 1 2 4357 8713 8714 17426 37962541 75925082