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299700086 = 2722993481
BaseRepresentation
bin10001110111010…
…000111101110110
3202212221100020012
4101313100331312
51103210400321
645423340222
710266260120
oct2167207566
9685840205
10299700086
1114419a124
1284451672
134a12443a
142bb36210
151b4a005b
hex11dd0f76

299700086 has 16 divisors (see below), whose sum is σ = 516020640. Its totient is φ = 127880640.

The previous prime is 299700077. The next prime is 299700131. The reversal of 299700086 is 680007992.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43535 + ... + 49946.

It is an arithmetic number, because the mean of its divisors is an integer number (32251290).

Almost surely, 2299700086 is an apocalyptic number.

299700086 is a deficient number, since it is larger than the sum of its proper divisors (216320554).

299700086 is a wasteful number, since it uses less digits than its factorization.

299700086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93719.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 299700086 is about 17311.8481393524. The cubic root of 299700086 is about 669.2097953534.

The spelling of 299700086 in words is "two hundred ninety-nine million, seven hundred thousand, eighty-six".

Divisors: 1 2 7 14 229 458 1603 3206 93481 186962 654367 1308734 21407149 42814298 149850043 299700086