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275014685 = 51129172423
BaseRepresentation
bin10000011001000…
…110010000011101
3201011111012020002
4100121012100131
51030400432220
643142304045
76546405041
oct2031062035
9634435202
10275014685
11131269670
1278128025
1344c904aa
142874c021
1519225c75
hex1064641d

275014685 has 16 divisors (see below), whose sum is σ = 372435840. Its totient is φ = 193112640.

The previous prime is 275014679. The next prime is 275014687. The reversal of 275014685 is 586410572.

It is not a de Polignac number, because 275014685 - 214 = 274998301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275014687) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84617 + ... + 87806.

It is an arithmetic number, because the mean of its divisors is an integer number (23277240).

Almost surely, 2275014685 is an apocalyptic number.

It is an amenable number.

275014685 is a deficient number, since it is larger than the sum of its proper divisors (97421155).

275014685 is a wasteful number, since it uses less digits than its factorization.

275014685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172468.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 275014685 is about 16583.5667152757. The cubic root of 275014685 is about 650.3072984835.

The spelling of 275014685 in words is "two hundred seventy-five million, fourteen thousand, six hundred eighty-five".

Divisors: 1 5 11 29 55 145 319 1595 172423 862115 1896653 5000267 9483265 25001335 55002937 275014685