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30064806 = 2321798251
BaseRepresentation
bin111001010110…
…0000010100110
32002120110011100
41302230002212
530144033211
62552220530
7513355332
oct162540246
962513140
1030064806
1115a75152
12a09a746
1362c8635
143dc87c2
15298d156
hex1cac0a6

30064806 has 24 divisors (see below), whose sum is σ = 68972904. Its totient is φ = 9432000.

The previous prime is 30064799. The next prime is 30064871. The reversal of 30064806 is 60846003.

It is a self number, because there is not a number n which added to its sum of digits gives 30064806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48820 + ... + 49431.

It is an arithmetic number, because the mean of its divisors is an integer number (2873871).

Almost surely, 230064806 is an apocalyptic number.

30064806 is an abundant number, since it is smaller than the sum of its proper divisors (38908098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30064806 is a wasteful number, since it uses less digits than its factorization.

30064806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98276 (or 98273 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30064806 is about 5483.1383349319. The cubic root of 30064806 is about 310.9468311350.

The spelling of 30064806 in words is "thirty million, sixty-four thousand, eight hundred six".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 98251 196502 294753 589506 884259 1670267 1768518 3340534 5010801 10021602 15032403 30064806