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5714985780 = 223557315419
BaseRepresentation
bin1010101001010001…
…11100001100110100
3112202021202100200000
411110220330030310
543201014021110
62343031551300
7261423402060
oct52450741464
915667670600
105714985780
112472a62449
121135b2b530
13701016cba
143c301aaa0
15236ad91c0
hex154a3c334

5714985780 has 288 divisors, whose sum is σ = 21212405760. Its totient is φ = 1263911040.

The previous prime is 5714985779. The next prime is 5714985781. The reversal of 5714985780 is 875894175.

5714985780 is a `hidden beast` number, since 5 + 71 + 498 + 5 + 7 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (5714985779) and next prime (5714985781).

It is a super-2 number, since 2×57149857802 = 65322124931204416800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5714985781) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1051911 + ... + 1057329.

Almost surely, 25714985780 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 5714985780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10606202880).

5714985780 is an abundant number, since it is smaller than the sum of its proper divisors (15497419980).

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

5714985780 is a wasteful number, since it uses less digits than its factorization.

5714985780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481 (or 5467 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The square root of 5714985780 is about 75597.5249594853. The cubic root of 5714985780 is about 1787.8800761872.

The spelling of 5714985780 in words is "five billion, seven hundred fourteen million, nine hundred eighty-five thousand, seven hundred eighty".