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5429742528 = 263722332477
BaseRepresentation
bin1010000111010001…
…10100101111000000
3112000102000111111010
411003220310233000
542110003230103
62254442120520
7251361023100
oct50350645700
915012014433
105429742528
112336a47a21
1210764b0140
13686bb4c02
143971a9200
1521ba42903
hex143a34bc0

5429742528 has 168 divisors, whose sum is σ = 16790194512. Its totient is φ = 1544073216.

The previous prime is 5429742517. The next prime is 5429742581. The reversal of 5429742528 is 8252479245.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2190826 + ... + 2193302.

It is an arithmetic number, because the mean of its divisors is an integer number (99941634).

Almost surely, 25429742528 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 5429742528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8395097256).

5429742528 is an abundant number, since it is smaller than the sum of its proper divisors (11360451984).

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

5429742528 is a wasteful number, since it uses less digits than its factorization.

5429742528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739 (or 2722 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 5429742528 is about 73686.7866581248. The cubic root of 5429742528 is about 1757.6257724532.

The spelling of 5429742528 in words is "five billion, four hundred twenty-nine million, seven hundred forty-two thousand, five hundred twenty-eight".