Search a number
-
+
270653760 = 26325137229
BaseRepresentation
bin10000001000011…
…101100101000000
3200212021122011100
4100020131211000
51023241410020
642505014400
76464343006
oct2010354500
9625248140
10270653760
111298601a3
1276784400
13440c4570
1427d34a76
1518b63a90
hex1021d940

270653760 has 168 divisors, whose sum is σ = 1002685320. Its totient is φ = 66613248.

The previous prime is 270653749. The next prime is 270653783. The reversal of 270653760 is 67356072.

It is a happy number.

270653760 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 61214976 + 209438784 = 7824^2 + 14472^2 .

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 23 ways as a sum of consecutive naturals, for example, 33826 + ... + 41054.

It is an arithmetic number, because the mean of its divisors is an integer number (5968365).

Almost surely, 2270653760 is an apocalyptic number.

270653760 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 270653760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501342660).

270653760 is an abundant number, since it is smaller than the sum of its proper divisors (732031560).

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

270653760 is a wasteful number, since it uses less digits than its factorization.

270653760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265 (or 7252 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 270653760 is about 16451.5579809330. The cubic root of 270653760 is about 646.8516469900.

The spelling of 270653760 in words is "two hundred seventy million, six hundred fifty-three thousand, seven hundred sixty".