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62066413 = 392915797
BaseRepresentation
bin1110110011000…
…0111011101101
311022210022010001
43230300323231
5111342111123
610054144301
71352361433
oct354607355
9138708101
1062066413
1132042462
1218952091
13cb216b6
148358d53
1556b00ad
hex3b30eed

62066413 has 4 divisors (see below), whose sum is σ = 62086140. Its totient is φ = 62046688.

The previous prime is 62066387. The next prime is 62066423. The reversal of 62066413 is 31466026.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31466026 = 215733013.

It can be written as a sum of positive squares in 2 ways, for example, as 26030404 + 36036009 = 5102^2 + 6003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-62066413 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 (62066423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970 + ... + 11827.

It is an arithmetic number, because the mean of its divisors is an integer number (15521535).

Almost surely, 262066413 is an apocalyptic number.

It is an amenable number.

62066413 is a deficient number, since it is larger than the sum of its proper divisors (19727).

62066413 is a wasteful number, since it uses less digits than its factorization.

62066413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19726.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 62066413 is about 7878.2239749832. The cubic root of 62066413 is about 395.9304306758.

The spelling of 62066413 in words is "sixty-two million, sixty-six thousand, four hundred thirteen".

Divisors: 1 3929 15797 62066413