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9930299 = 139199359
BaseRepresentation
bin100101111000…
…011000111011
3200200111210212
4211320120323
510020232144
6552501335
7150256211
oct45703073
920614725
109930299
115672865
1233aa84b
132098c22
141466cb1
15d1249e
hex97863b

9930299 has 8 divisors (see below), whose sum is σ = 10080000. Its totient is φ = 9781992.

The previous prime is 9930287. The next prime is 9930307. The reversal of 9930299 is 9920399.

9930299 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9930299 - 216 = 9864763 is a prime.

It is a super-2 number, since 2×99302992 = 197221676458802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9930269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27482 + ... + 27840.

It is an arithmetic number, because the mean of its divisors is an integer number (1260000).

Almost surely, 29930299 is an apocalyptic number.

9930299 is a deficient number, since it is larger than the sum of its proper divisors (149701).

9930299 is a wasteful number, since it uses less digits than its factorization.

9930299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 39366, while the sum is 41.

The square root of 9930299 is about 3151.2376933516. The cubic root of 9930299 is about 214.9417473335.

The spelling of 9930299 in words is "nine million, nine hundred thirty thousand, two hundred ninety-nine".

Divisors: 1 139 199 359 27661 49901 71441 9930299