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63020542 = 2134356369
BaseRepresentation
bin1111000001100…
…1110111111110
311101120202221011
43300121313332
5112113124132
610130425434
71363444234
oct360316776
9141522834
1063020542
11326342a2
121913227a
1310096a80
148526954
1557ecb47
hex3c19dfe

63020542 has 16 divisors (see below), whose sum is σ = 104171760. Its totient is φ = 28409472.

The previous prime is 63020537. The next prime is 63020543. The reversal of 63020542 is 24502036.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63020543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27067 + ... + 29302.

It is an arithmetic number, because the mean of its divisors is an integer number (6510735).

Almost surely, 263020542 is an apocalyptic number.

63020542 is a deficient number, since it is larger than the sum of its proper divisors (41151218).

63020542 is a wasteful number, since it uses less digits than its factorization.

63020542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56427.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 63020542 is about 7938.5478520949. The cubic root of 63020542 is about 397.9489635996.

Adding to 63020542 its reverse (24502036), we get a palindrome (87522578).

The spelling of 63020542 in words is "sixty-three million, twenty thousand, five hundred forty-two".

Divisors: 1 2 13 26 43 86 559 1118 56369 112738 732797 1465594 2423867 4847734 31510271 63020542