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30233002 = 2532231279
BaseRepresentation
bin111001101010…
…1000110101010
32002212222212211
41303111012222
530214424002
62555555334
7514655602
oct163250652
962788784
1030233002
111607a558
12a15bb4a
136357067
14402dc02
1529c2dd7
hex1cd51aa

30233002 has 16 divisors (see below), whose sum is σ = 46448640. Its totient is φ = 14753232.

The previous prime is 30232997. The next prime is 30233011. The reversal of 30233002 is 20033203.

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 7 ways as a sum of consecutive naturals, for example, 22999 + ... + 24277.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 230233002 is an apocalyptic number.

30233002 is a deficient number, since it is larger than the sum of its proper divisors (16215638).

30233002 is a wasteful number, since it uses less digits than its factorization.

30233002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 30233002 is about 5498.4545101328. The cubic root of 30233002 is about 311.5256118008.

Adding to 30233002 its reverse (20033203), we get a palindrome (50266205).

The spelling of 30233002 in words is "thirty million, two hundred thirty-three thousand, two".

Divisors: 1 2 53 106 223 446 1279 2558 11819 23638 67787 135574 285217 570434 15116501 30233002