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63057413 = 557113209
BaseRepresentation
bin1111000010001…
…0111000000101
311101122122111202
43300202320011
5112120314123
610131312245
71363656566
oct360427005
9141578452
1063057413
1132659a71
121914b685
13100aa7a3
14853616d
155808a28
hex3c22e05

63057413 has 4 divisors (see below), whose sum is σ = 63171180. Its totient is φ = 62943648.

The previous prime is 63057391. The next prime is 63057451. The reversal of 63057413 is 31475036.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26853124 + 36204289 = 5182^2 + 6017^2 .

It is a cyclic number.

It is not a de Polignac number, because 63057413 - 28 = 63057157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63057013) 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, 56048 + ... + 57161.

It is an arithmetic number, because the mean of its divisors is an integer number (15792795).

Almost surely, 263057413 is an apocalyptic number.

It is an amenable number.

63057413 is a deficient number, since it is larger than the sum of its proper divisors (113767).

63057413 is a wasteful number, since it uses less digits than its factorization.

63057413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113766.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 63057413 is about 7940.8697886315. The cubic root of 63057413 is about 398.0265569007.

The spelling of 63057413 in words is "sixty-three million, fifty-seven thousand, four hundred thirteen".

Divisors: 1 557 113209 63057413