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30926334 = 235154389
BaseRepresentation
bin111010111111…
…0010111111110
32011012012221210
41311332113332
530404120314
63022505250
7523604145
oct165762776
964165853
1030926334
111650345a
12a435226
13653a80a
14417075c
152aad559
hex1d7e5fe

30926334 has 8 divisors (see below), whose sum is σ = 61852680. Its totient is φ = 10308776.

The previous prime is 30926333. The next prime is 30926351. The reversal of 30926334 is 43362903.

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

30926334 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30926333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2577189 + ... + 2577200.

It is an arithmetic number, because the mean of its divisors is an integer number (7731585).

Almost surely, 230926334 is an apocalyptic number.

30926334 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.

30926334 is a wasteful number, since it uses less digits than its factorization.

30926334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154394.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 30926334 is about 5561.1450259816. The cubic root of 30926334 is about 313.8890367516.

The spelling of 30926334 in words is "thirty million, nine hundred twenty-six thousand, three hundred thirty-four".

Divisors: 1 2 3 6 5154389 10308778 15463167 30926334