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60942490940 = 2253047124547
BaseRepresentation
bin111000110000011101…
…001001110100111100
312211022012001022021002
4320300131021310330
51444302234202230
643555133025432
74255132424462
oct706035116474
9184265038232
1060942490940
11239334a14a1
12b989625278
135992ab0136
142d41b10832
1518ba374545
hexe30749d3c

60942490940 has 12 divisors (see below), whose sum is σ = 127979231016. Its totient is φ = 24376996368.

The previous prime is 60942490909. The next prime is 60942490943. The reversal of 60942490940 is 4909424906.

It is a happy number.

60942490940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60942490943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523562254 + ... + 1523562293.

It is an arithmetic number, because the mean of its divisors is an integer number (10664935918).

Almost surely, 260942490940 is an apocalyptic number.

It is an amenable number.

60942490940 is an abundant number, since it is smaller than the sum of its proper divisors (67036740076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60942490940 is a wasteful number, since it uses less digits than its factorization.

60942490940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047124556 (or 3047124554 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 60942490940 in words is "sixty billion, nine hundred forty-two million, four hundred ninety thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 3047124547 6094249094 12188498188 15235622735 30471245470 60942490940