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60304741 = 724492741
BaseRepresentation
bin1110011000001…
…0110101100101
311012110210112221
43212002311211
5110414222431
65552312341
71331403400
oct346026545
9135423487
1060304741
1131049932
12182426b1
13c6558a3
14801ad37
155463111
hex3982d65

60304741 has 12 divisors (see below), whose sum is σ = 70332300. Its totient is φ = 51555840.

The previous prime is 60304721. The next prime is 60304747. The reversal of 60304741 is 14740306.

60304741 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 2 ways, for example, as 27196225 + 33108516 = 5215^2 + 5754^2 .

It is not a de Polignac number, because 60304741 - 217 = 60173669 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 (60304747) 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, 20631 + ... + 23371.

It is an arithmetic number, because the mean of its divisors is an integer number (5861025).

Almost surely, 260304741 is an apocalyptic number.

It is an amenable number.

60304741 is a deficient number, since it is larger than the sum of its proper divisors (10027559).

60304741 is a wasteful number, since it uses less digits than its factorization.

60304741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 60304741 is about 7765.6127253424. The cubic root of 60304741 is about 392.1484344331.

The spelling of 60304741 in words is "sixty million, three hundred four thousand, seven hundred forty-one".

Divisors: 1 7 49 449 2741 3143 19187 22001 134309 1230709 8614963 60304741