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299694051 = 3241812179
BaseRepresentation
bin10001110111001…
…111011111100011
3202212221000221200
4101313033133203
51103210202201
645423252243
710266233406
oct2167173743
9685830850
10299694051
11144195638
128444a083
134a121777
142bb33d3d
151b49d386
hex11dcf7e3

299694051 has 12 divisors (see below), whose sum is σ = 443450280. Its totient is φ = 194922720.

The previous prime is 299694041. The next prime is 299694077. The reversal of 299694051 is 150496992.

It is not a de Polignac number, because 299694051 - 26 = 299693987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 299693988 and 299694006.

It is not an unprimeable number, because it can be changed into a prime (299694041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405721 + ... + 406458.

It is an arithmetic number, because the mean of its divisors is an integer number (36954190).

Almost surely, 2299694051 is an apocalyptic number.

299694051 is a deficient number, since it is larger than the sum of its proper divisors (143756229).

299694051 is a wasteful number, since it uses less digits than its factorization.

299694051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812226 (or 812223 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 299694051 is about 17311.6738358831. The cubic root of 299694051 is about 669.2053034092.

The spelling of 299694051 in words is "two hundred ninety-nine million, six hundred ninety-four thousand, fifty-one".

Divisors: 1 3 9 41 123 369 812179 2436537 7309611 33299339 99898017 299694051