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272700540 = 223357193797
BaseRepresentation
bin10000010000010…
…001010001111100
3201000010121211000
4100100101101330
51024302404130
643020530300
76520626210
oct2020212174
9630117730
10272700540
1112aa28a52
12773b0990
1344660088
1428308940
1518e1a260
hex1041147c

272700540 has 192 divisors, whose sum is σ = 1020902400. Its totient is φ = 59035392.

The previous prime is 272700523. The next prime is 272700551. The reversal of 272700540 is 45007272.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69922 + ... + 73718.

It is an arithmetic number, because the mean of its divisors is an integer number (5317200).

Almost surely, 2272700540 is an apocalyptic number.

272700540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272700540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510451200).

272700540 is an abundant number, since it is smaller than the sum of its proper divisors (748201860).

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

272700540 is a wasteful number, since it uses less digits than its factorization.

272700540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841 (or 3833 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 272700540 is about 16513.6470835488. The cubic root of 272700540 is about 648.4781279213.

The spelling of 272700540 in words is "two hundred seventy-two million, seven hundred thousand, five hundred forty".