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5742386280 = 23325296171127
BaseRepresentation
bin1010101100100010…
…11101110001101000
3112211012022110002100
411112101131301220
543230022330110
62345451133400
7262205322651
oct52621356150
915735273070
105742386280
112487477894
121143144260
137068bba07
143c6910528
152391ecbc0
hex15645dc68

5742386280 has 384 divisors, whose sum is σ = 20055859200. Its totient is φ = 1422489600.

The previous prime is 5742386267. The next prime is 5742386303. The reversal of 5742386280 is 826832475.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45215577 + ... + 45215703.

It is an arithmetic number, because the mean of its divisors is an integer number (52228800).

Almost surely, 25742386280 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 5742386280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10027929600).

5742386280 is an abundant number, since it is smaller than the sum of its proper divisors (14313472920).

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

5742386280 is a wasteful number, since it uses less digits than its factorization.

5742386280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 5742386280 is about 75778.5344276333. The cubic root of 5742386280 is about 1790.7328522339.

The spelling of 5742386280 in words is "five billion, seven hundred forty-two million, three hundred eighty-six thousand, two hundred eighty".