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5742287831040 = 21435171374437
BaseRepresentation
bin101001110001111101100…
…0001101100000000000000
3202022221211220121220211120
41103203323001230000000
51223040201141043130
620113545352512240
71131603150135615
oct123437301540000
922287756556746
105742287831040
111914321863552
12788a886ab680
13328659587a27
1415bcdd03a50c
159e58407b910
hex538fb06c000

5742287831040 has 240 divisors, whose sum is σ = 19455642696672. Its totient is φ = 1441200603136.

The previous prime is 5742287831039. The next prime is 5742287831051. The reversal of 5742287831040 is 401387822475.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3490702 + ... + 4865138.

Almost surely, 25742287831040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5742287831040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9727821348336).

5742287831040 is an abundant number, since it is smaller than the sum of its proper divisors (13713354865632).

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

5742287831040 is a wasteful number, since it uses less digits than its factorization.

5742287831040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374490 (or 1374464 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 5742287831040 in words is "five trillion, seven hundred forty-two billion, two hundred eighty-seven million, eight hundred thirty-one thousand, forty".