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270997056 = 26331153269
BaseRepresentation
bin10000001001110…
…001011001000000
3200212221002002000
4100021301121000
51023333401211
642520224000
76500302611
oct2011613100
9625832060
10270997056
11129a75110
127690b000
13441b48b5
1427dc3c08
1518bd0656
hex10271640

270997056 has 224 divisors, whose sum is σ = 888796800. Its totient is φ = 80271360.

The previous prime is 270997037. The next prime is 270997087. The reversal of 270997056 is 650799072.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1007290 + ... + 1007558.

Almost surely, 2270997056 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 270997056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444398400).

270997056 is an abundant number, since it is smaller than the sum of its proper divisors (617799744).

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

270997056 is a wasteful number, since it uses less digits than its factorization.

270997056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 270997056 is about 16461.9882152795. The cubic root of 270997056 is about 647.1250193383.

The spelling of 270997056 in words is "two hundred seventy million, nine hundred ninety-seven thousand, fifty-six".