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30235026 = 235039171
BaseRepresentation
bin111001101010…
…1100110010010
32002220002122210
41303111212102
530220010101
63000012550
7514664523
oct163254622
962802583
1030235026
1116081028
12a161156
136357c63
14403084a
1529c37d6
hex1cd5992

30235026 has 8 divisors (see below), whose sum is σ = 60470064. Its totient is φ = 10078340.

The previous prime is 30235019. The next prime is 30235103. The reversal of 30235026 is 62053203.

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

30235026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30234993 and 30235011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2519580 + ... + 2519591.

It is an arithmetic number, because the mean of its divisors is an integer number (7558758).

Almost surely, 230235026 is an apocalyptic number.

30235026 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.

30235026 is a wasteful number, since it uses less digits than its factorization.

30235026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039176.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 30235026 is about 5498.6385587707. The cubic root of 30235026 is about 311.5325635172.

Adding to 30235026 its reverse (62053203), we get a palindrome (92288229).

The spelling of 30235026 in words is "thirty million, two hundred thirty-five thousand, twenty-six".

Divisors: 1 2 3 6 5039171 10078342 15117513 30235026