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13062437828 = 2211296873587
BaseRepresentation
bin11000010101001010…
…01111101111000100
31020201100021121001122
430022211033233010
5203222441002303
610000101213112
7641461614056
oct141245175704
936640247048
1013062437828
1155a3450970
122646701198
1313022c346b
148bcb7d8d6
15516b86e38
hex30a94fbc4

13062437828 has 12 divisors (see below), whose sum is σ = 24937381392. Its totient is φ = 5937471720.

The previous prime is 13062437821. The next prime is 13062437831. The reversal of 13062437828 is 82873426031.

13062437828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 296873587 = 13062437828 / (1 + 3 + 0 + 6 + 2 + 4 + 3 + 7 + 8 + 2 + 8).

It is not an unprimeable number, because it can be changed into a prime (13062437821) 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 3 ways as a sum of consecutive naturals, for example, 148436750 + ... + 148436837.

It is an arithmetic number, because the mean of its divisors is an integer number (2078115116).

Almost surely, 213062437828 is an apocalyptic number.

It is an amenable number.

13062437828 is a deficient number, since it is larger than the sum of its proper divisors (11874943564).

13062437828 is a wasteful number, since it uses less digits than its factorization.

13062437828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296873602 (or 296873600 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 13062437828 in words is "thirteen billion, sixty-two million, four hundred thirty-seven thousand, eight hundred twenty-eight".

Divisors: 1 2 4 11 22 44 296873587 593747174 1187494348 3265609457 6531218914 13062437828