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60788225 = 523765717
BaseRepresentation
bin1110011111100…
…0111000000001
311020101100202202
43213320320001
5111030210400
610010522545
71335456101
oct347707001
9136340682
1060788225
113134a103
1218436455
13c794984
148105201
15550b4d5
hex39f8e01

60788225 has 12 divisors (see below), whose sum is σ = 77415804. Its totient is φ = 47315520.

The previous prime is 60788219. The next prime is 60788227. The reversal of 60788225 is 52288706.

60788225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 10609 + 60777616 = 103^2 + 7796^2 .

It is a de Polignac number, because none of the positive numbers 2k-60788225 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 (60788227) 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 11 ways as a sum of consecutive naturals, for example, 31934 + ... + 33783.

It is an arithmetic number, because the mean of its divisors is an integer number (6451317).

Almost surely, 260788225 is an apocalyptic number.

It is an amenable number.

60788225 is a deficient number, since it is larger than the sum of its proper divisors (16627579).

60788225 is a wasteful number, since it uses less digits than its factorization.

60788225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65764 (or 65759 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 60788225 is about 7796.6803833426. The cubic root of 60788225 is about 393.1936427411.

The spelling of 60788225 in words is "sixty million, seven hundred eighty-eight thousand, two hundred twenty-five".

Divisors: 1 5 25 37 185 925 65717 328585 1642925 2431529 12157645 60788225