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270760068 = 22327521113
BaseRepresentation
bin10000001000110…
…111100010000100
3200212111000222200
4100020313202010
51023303310233
642511154500
76465264645
oct2010674204
9625430880
10270760068
11129923057
1276815a30
1344130a77
1427d616cc
1518b85313
hex10237884

270760068 has 18 divisors (see below), whose sum is σ = 684421374. Its totient is φ = 90253344.

The previous prime is 270760001. The next prime is 270760069. The reversal of 270760068 is 860067072.

It can be written as a sum of positive squares in only one way, i.e., 259145604 + 11614464 = 16098^2 + 3408^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2707600682 = 146622028846729248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 7521113 = 270760068 / (2 + 7 + 0 + 7 + 6 + 0 + 0 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (270760069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3760521 + ... + 3760592.

Almost surely, 2270760068 is an apocalyptic number.

It is an amenable number.

270760068 is an abundant number, since it is smaller than the sum of its proper divisors (413661306).

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

270760068 is a wasteful number, since it uses less digits than its factorization.

270760068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7521123 (or 7521118 counting only the distinct ones).

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

The square root of 270760068 is about 16454.7886039293. The cubic root of 270760068 is about 646.9363265249.

The spelling of 270760068 in words is "two hundred seventy million, seven hundred sixty thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 7521113 15042226 22563339 30084452 45126678 67690017 90253356 135380034 270760068