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30094806 = 237716543
BaseRepresentation
bin111001011001…
…1010111010110
32002121222022110
41302303113112
530201013211
62553011450
7513541650
oct162632726
962558273
1030094806
1115a95745
12a0b3b86
1363091a1
143dd56d0
152996ea6
hex1cb35d6

30094806 has 16 divisors (see below), whose sum is σ = 68788224. Its totient is φ = 8598504.

The previous prime is 30094789. The next prime is 30094807. The reversal of 30094806 is 60849003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30094807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358230 + ... + 358313.

It is an arithmetic number, because the mean of its divisors is an integer number (4299264).

Almost surely, 230094806 is an apocalyptic number.

30094806 is an abundant number, since it is smaller than the sum of its proper divisors (38693418).

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

30094806 is a wasteful number, since it uses less digits than its factorization.

30094806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716555.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 30094806 is about 5485.8733124271. The cubic root of 30094806 is about 311.0502222771.

The spelling of 30094806 in words is "thirty million, ninety-four thousand, eight hundred six".

Divisors: 1 2 3 6 7 14 21 42 716543 1433086 2149629 4299258 5015801 10031602 15047403 30094806