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5754542040 = 233251323193277
BaseRepresentation
bin1010101101111111…
…10101011111011000
3112212001012000122200
411112333311133120
543241130321130
62351003450200
7262413541332
oct52677653730
915761160580
105754542040
11249331a675
121147226960
13709286880
143c8396452
1523a2ee760
hex156ff57d8

5754542040 has 384 divisors, whose sum is σ = 21201747840. Its totient is φ = 1343029248.

The previous prime is 5754542033. The next prime is 5754542083. The reversal of 5754542040 is 402454575.

It is a happy number.

5754542040 is a `hidden beast` number, since 5 + 75 + 4 + 542 + 0 + 40 = 666.

It is a super-2 number, since 2×57545420402 = 66229508180254723200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5754541986 and 5754542004.

It is a congruent number.

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, 20774382 + ... + 20774658.

It is an arithmetic number, because the mean of its divisors is an integer number (55212885).

Almost surely, 25754542040 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 5754542040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10600873920).

5754542040 is an abundant number, since it is smaller than the sum of its proper divisors (15447205800).

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

5754542040 is a wasteful number, since it uses less digits than its factorization.

5754542040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The square root of 5754542040 is about 75858.6978533115. The cubic root of 5754542040 is about 1791.9955315511.

The spelling of 5754542040 in words is "five billion, seven hundred fifty-four million, five hundred forty-two thousand, forty".