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61026068 = 2291116747
BaseRepresentation
bin1110100011001…
…0111100010100
311020211110000202
43220302330110
5111110313233
610020000032
71340466365
oct350627424
9136743022
1061026068
11314a1874
1218530018
13c848ccc
148167b6c
155556be8
hex3a32f14

61026068 has 12 divisors (see below), whose sum is σ = 106919232. Its totient is φ = 30477720.

The previous prime is 61026067. The next prime is 61026083. The reversal of 61026068 is 86062016.

61026068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61026068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61026067) 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, 4730 + ... + 12017.

It is an arithmetic number, because the mean of its divisors is an integer number (8909936).

Almost surely, 261026068 is an apocalyptic number.

It is an amenable number.

61026068 is a deficient number, since it is larger than the sum of its proper divisors (45893164).

61026068 is a wasteful number, since it uses less digits than its factorization.

61026068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17662 (or 17660 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 61026068 is about 7811.9183303463. The cubic root of 61026068 is about 393.7057849739.

The spelling of 61026068 in words is "sixty-one million, twenty-six thousand, sixty-eight".

Divisors: 1 2 4 911 1822 3644 16747 33494 66988 15256517 30513034 61026068