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30650106 = 235108351
BaseRepresentation
bin111010011101…
…0111011111010
32010200012001010
41310322323322
530321300411
63012534350
7521343624
oct164727372
963605033
1030650106
1116334973
12a3213b6
136471b76
1440dbc14
152a567a6
hex1d3aefa

30650106 has 8 divisors (see below), whose sum is σ = 61300224. Its totient is φ = 10216700.

The previous prime is 30650101. The next prime is 30650107. The reversal of 30650106 is 60105603.

It is a sphenic number, since it is the product of 3 distinct primes.

30650106 is an admirable number.

It is a super-2 number, since 2×306501062 = 1878857995622472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30650101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2554170 + ... + 2554181.

It is an arithmetic number, because the mean of its divisors is an integer number (7662528).

Almost surely, 230650106 is an apocalyptic number.

30650106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30650106 is a wasteful number, since it uses less digits than its factorization.

30650106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5108356.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 30650106 is about 5536.2537875354. The cubic root of 30650106 is about 312.9517085687.

Adding to 30650106 its reverse (60105603), we get a palindrome (90755709).

The spelling of 30650106 in words is "thirty million, six hundred fifty thousand, one hundred six".

Divisors: 1 2 3 6 5108351 10216702 15325053 30650106