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300349907 = 111313071607
BaseRepresentation
bin10001111001101…
…111100111010011
3202221011100121122
4101321233213103
51103342144112
645445312455
710304634464
oct2171574723
9687140548
10300349907
111445a3370
128470572b
134a2c1150
142bc64d6b
151b57c872
hex11e6f9d3

300349907 has 16 divisors (see below), whose sum is σ = 353348352. Its totient is φ = 251692320.

The previous prime is 300349877. The next prime is 300349913. The reversal of 300349907 is 709943003.

It is not a de Polignac number, because 300349907 - 216 = 300284371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300349507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186098 + ... + 187704.

It is an arithmetic number, because the mean of its divisors is an integer number (22084272).

Almost surely, 2300349907 is an apocalyptic number.

300349907 is a deficient number, since it is larger than the sum of its proper divisors (52998445).

300349907 is a wasteful number, since it uses less digits than its factorization.

300349907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 300349907 is about 17330.6060771111. The cubic root of 300349907 is about 669.6931148215.

The spelling of 300349907 in words is "three hundred million, three hundred forty-nine thousand, nine hundred seven".

Divisors: 1 11 13 143 1307 1607 14377 16991 17677 20891 186901 229801 2100349 23103839 27304537 300349907