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30064105 = 523261427
BaseRepresentation
bin111001010101…
…1110111101001
32002120102012101
41302223313221
530144022410
62552213401
7513353311
oct162536751
962512171
1030064105
1115a74675
12a09a261
1362c8216
143dc8441
15298cd3a
hex1cabde9

30064105 has 8 divisors (see below), whose sum is σ = 37645632. Its totient is φ = 23005488.

The previous prime is 30064081. The next prime is 30064121. The reversal of 30064105 is 50146003.

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 30064105 - 213 = 30055913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130599 + ... + 130828.

It is an arithmetic number, because the mean of its divisors is an integer number (4705704).

Almost surely, 230064105 is an apocalyptic number.

It is an amenable number.

30064105 is a deficient number, since it is larger than the sum of its proper divisors (7581527).

30064105 is a wasteful number, since it uses less digits than its factorization.

30064105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261455.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 30064105 is about 5483.0744113134. The cubic root of 30064105 is about 310.9444144065.

The spelling of 30064105 in words is "thirty million, sixty-four thousand, one hundred five".

Divisors: 1 5 23 115 261427 1307135 6012821 30064105