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62430401 = 115675491
BaseRepresentation
bin1110111000100…
…1110011000001
311100110210102002
43232021303001
5111440233101
610110033345
71355435555
oct356116301
9140423362
1062430401
1132270980
1218aa8855
13cc1b287
148411865
155732d6b
hex3b89cc1

62430401 has 4 divisors (see below), whose sum is σ = 68105904. Its totient is φ = 56754900.

The previous prime is 62430397. The next prime is 62430419. The reversal of 62430401 is 10403426.

It is a happy number.

62430401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 62430401 - 22 = 62430397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62430421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2837735 + ... + 2837756.

It is an arithmetic number, because the mean of its divisors is an integer number (17026476).

Almost surely, 262430401 is an apocalyptic number.

It is an amenable number.

62430401 is a deficient number, since it is larger than the sum of its proper divisors (5675503).

62430401 is a wasteful number, since it uses less digits than its factorization.

62430401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675502.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 62430401 is about 7901.2910970296. The cubic root of 62430401 is about 396.7028995769.

Adding to 62430401 its reverse (10403426), we get a palindrome (72833827).

The spelling of 62430401 in words is "sixty-two million, four hundred thirty thousand, four hundred one".

Divisors: 1 11 5675491 62430401