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275000010 = 2359166667
BaseRepresentation
bin10000011001000…
…010101011001010
3201011110110002120
4100121002223022
51030400000020
643142112110
76546314205
oct2031025312
9634413076
10275000010
1113125963a
127811b636
1344c868cc
142874693c
1519221740
hex10642aca

275000010 has 16 divisors (see below), whose sum is σ = 660000096. Its totient is φ = 73333328.

The previous prime is 274999993. The next prime is 275000051. The reversal of 275000010 is 10000572.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4583304 + ... + 4583363.

It is an arithmetic number, because the mean of its divisors is an integer number (41250006).

Almost surely, 2275000010 is an apocalyptic number.

275000010 is an abundant number, since it is smaller than the sum of its proper divisors (385000086).

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

275000010 is a wasteful number, since it uses less digits than its factorization.

275000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9166677.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 275000010 is about 16583.1242532883. The cubic root of 275000010 is about 650.2957313081.

Adding to 275000010 its reverse (10000572), we get a palindrome (285000582).

The spelling of 275000010 in words is "two hundred seventy-five million, ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 15 30 9166667 18333334 27500001 45833335 55000002 91666670 137500005 275000010