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30344099 = 176726641
BaseRepresentation
bin111001111000…
…0001110100011
32010002122021112
41303300032203
530232002344
63002213535
7515630522
oct163601643
963078245
1030344099
1116145a75
12a1b42ab
1363957b6
14405c4b9
1529e5c9e
hex1cf03a3

30344099 has 8 divisors (see below), whose sum is σ = 32609808. Its totient is φ = 28131840.

The previous prime is 30344081. The next prime is 30344101. The reversal of 30344099 is 99044303.

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 30344099 - 28 = 30343843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30344029) 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, 12182 + ... + 14459.

It is an arithmetic number, because the mean of its divisors is an integer number (4076226).

Almost surely, 230344099 is an apocalyptic number.

30344099 is a deficient number, since it is larger than the sum of its proper divisors (2265709).

30344099 is a wasteful number, since it uses less digits than its factorization.

30344099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26725.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 30344099 is about 5508.5478122641. The cubic root of 30344099 is about 311.9067323399.

The spelling of 30344099 in words is "thirty million, three hundred forty-four thousand, ninety-nine".

Divisors: 1 17 67 1139 26641 452897 1784947 30344099