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270766080 = 21232513113
BaseRepresentation
bin10000001000111…
…001000000000000
3200212111100020100
4100020321000000
51023304003310
642511242400
76465321324
oct2010710000
9625440210
10270766080
11129927622
1276819400
1344133720
1427d63984
1518b86ec0
hex10239000

270766080 has 312 divisors, whose sum is σ = 1019681208. Its totient is φ = 66060288.

The previous prime is 270766079. The next prime is 270766081. The reversal of 270766080 is 80667072.

It is an interprime number because it is at equal distance from previous prime (270766079) and next prime (270766081).

It can be written as a sum of positive squares in 4 ways, for example, as 10653696 + 260112384 = 3264^2 + 16128^2 .

It is a tau number, because it is divible by the number of its divisors (312).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (270766081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2396104 + ... + 2396216.

It is an arithmetic number, because the mean of its divisors is an integer number (3268209).

Almost surely, 2270766080 is an apocalyptic number.

270766080 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 270766080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509840604).

270766080 is an abundant number, since it is smaller than the sum of its proper divisors (748915128).

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

270766080 is a wasteful number, since it uses less digits than its factorization.

270766080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 270766080 is about 16454.9712852986. The cubic root of 270766080 is about 646.9411147155.

The spelling of 270766080 in words is "two hundred seventy million, seven hundred sixty-six thousand, eighty".