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60057238974640 = 2451942673864349
BaseRepresentation
bin11011010011111001010100…
…11001010011000010110000
321212122102020020121200221221
431221330222121103002300
530332434211134142030
6331421525324154424
715435664240252465
oct1551745231230260
9255572206550857
1060057238974640
111815514a791a26
12689b5b3998a14
1327684b12a635b
1410b8b0062d66c
156e235ec18e7a
hex369f2a6530b0

60057238974640 has 40 divisors (see below), whose sum is σ = 139633835518800. Its totient is φ = 24022765714176.

The previous prime is 60057238974637. The next prime is 60057238974647. The reversal of 60057238974640 is 4647983275006.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (60057238974647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13609186 + ... + 17473534.

It is an arithmetic number, because the mean of its divisors is an integer number (3490845887970).

Almost surely, 260057238974640 is an apocalyptic number.

It is an amenable number.

60057238974640 is an abundant number, since it is smaller than the sum of its proper divisors (79576596544160).

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

60057238974640 is a wasteful number, since it uses less digits than its factorization.

60057238974640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058629 (or 4058623 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 60057238974640 in words is "sixty trillion, fifty-seven billion, two hundred thirty-eight million, nine hundred seventy-four thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 194267 388534 777068 971335 1554136 1942670 3108272 3864349 3885340 7728698 7770680 15457396 15541360 19321745 30914792 38643490 61829584 77286980 154573960 309147920 750715487183 1501430974366 3002861948732 3753577435915 6005723897464 7507154871830 12011447794928 15014309743660 30028619487320 60057238974640