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575712404 = 22143928101
BaseRepresentation
bin100010010100001…
…010110010010100
31111010022012221122
4202110022302110
52134340244104
6133043303112
720160321551
oct4224126224
91433265848
10575712404
11275a7a283
1214097aa98
1392373a37
1456663a28
15358216be
hex2250ac94

575712404 has 6 divisors (see below), whose sum is σ = 1007496714. Its totient is φ = 287856200.

The previous prime is 575712359. The next prime is 575712409. The reversal of 575712404 is 404217575.

It can be written as a sum of positive squares in only one way, i.e., 420660100 + 155052304 = 20510^2 + 12452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575712409) 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 as a sum of consecutive naturals, namely, 71964047 + ... + 71964054.

It is an arithmetic number, because the mean of its divisors is an integer number (167916119).

Almost surely, 2575712404 is an apocalyptic number.

It is an amenable number.

575712404 is a deficient number, since it is larger than the sum of its proper divisors (431784310).

575712404 is a wasteful number, since it uses less digits than its factorization.

575712404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143928105 (or 143928103 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 575712404 is about 23994.0076685826. The cubic root of 575712404 is about 831.8950284386.

Adding to 575712404 its reverse (404217575), we get a palindrome (979929979).

The spelling of 575712404 in words is "five hundred seventy-five million, seven hundred twelve thousand, four hundred four".

Divisors: 1 2 4 143928101 287856202 575712404