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5712279120 = 2432561831567
BaseRepresentation
bin1010101000111101…
…00111011001010000
3112202002122211211100
411110132213121100
543144320412440
62342453544400
7261361366662
oct52436473120
915662584740
105712279120
112471483939
121135045100
137005aa022
143c2914532
15236752230
hex1547a7650

5712279120 has 240 divisors, whose sum is σ = 19745736192. Its totient is φ = 1479306240.

The previous prime is 5712279061. The next prime is 5712279193. The reversal of 5712279120 is 219722175.

5712279120 is a `hidden beast` number, since 571 + 2 + 2 + 79 + 12 + 0 = 666.

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 (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3644577 + ... + 3646143.

Almost surely, 25712279120 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 5712279120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9872868096).

5712279120 is an abundant number, since it is smaller than the sum of its proper divisors (14033457072).

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

5712279120 is a wasteful number, since it uses less digits than its factorization.

5712279120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 5712279120 is about 75579.6210628235. The cubic root of 5712279120 is about 1787.5977804923.

The spelling of 5712279120 in words is "five billion, seven hundred twelve million, two hundred seventy-nine thousand, one hundred twenty".