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275280002 = 2233358997
BaseRepresentation
bin10000011010000…
…111000010000010
3201011222200011122
4100122013002002
51030432430002
643152112242
76551561414
oct2032070202
9634880148
10275280002
1113142aa38
1278235682
134505419a
14287ba9b4
15192796a2
hex10687082

275280002 has 8 divisors (see below), whose sum is σ = 413103996. Its totient is φ = 137578672.

The previous prime is 275280001. The next prime is 275280011. The reversal of 275280002 is 200082572.

It can be written as a sum of positive squares in 2 ways, for example, as 274200481 + 1079521 = 16559^2 + 1039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2752800022 = 151558159002240008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275280001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24833 + ... + 34164.

Almost surely, 2275280002 is an apocalyptic number.

275280002 is a deficient number, since it is larger than the sum of its proper divisors (137823994).

275280002 is a wasteful number, since it uses less digits than its factorization.

275280002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61332.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 275280002 is about 16591.5641818365. The cubic root of 275280002 is about 650.5163565644.

The spelling of 275280002 in words is "two hundred seventy-five million, two hundred eighty thousand, two".

Divisors: 1 2 2333 4666 58997 117994 137640001 275280002