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9930295 = 517116827
BaseRepresentation
bin100101111000…
…011000110111
3200200111210201
4211320120313
510020232140
6552501331
7150256204
oct45703067
920614721
109930295
115672861
1233aa847
132098c1b
141466cab
15d1249a
hex978637

9930295 has 8 divisors (see below), whose sum is σ = 12617424. Its totient is φ = 7476864.

The previous prime is 9930287. The next prime is 9930307. The reversal of 9930295 is 5920399.

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 9930295 - 23 = 9930287 is a prime.

It is a super-2 number, since 2×99302952 = 197221517574050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 58329 + ... + 58498.

It is an arithmetic number, because the mean of its divisors is an integer number (1577178).

Almost surely, 29930295 is an apocalyptic number.

9930295 is a deficient number, since it is larger than the sum of its proper divisors (2687129).

9930295 is a wasteful number, since it uses less digits than its factorization.

9930295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116849.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 9930295 is about 3151.2370586803. The cubic root of 9930295 is about 214.9417184734.

The spelling of 9930295 in words is "nine million, nine hundred thirty thousand, two hundred ninety-five".

Divisors: 1 5 17 85 116827 584135 1986059 9930295