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29910002 = 238339047
BaseRepresentation
bin111001000011…
…0001111110010
32002021120210212
41302012033302
530124110002
62545024122
7512142113
oct162061762
962246725
1029910002
1115979911
12a025042
136273035
143d8820a
15295c352
hex1c863f2

29910002 has 8 divisors (see below), whose sum is σ = 44983296. Its totient is φ = 14915572.

The previous prime is 29909993. The next prime is 29910007. The reversal of 29910002 is 20001992.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29910002.

It is not an unprimeable number, because it can be changed into a prime (29910007) by changing a digit.

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, 18758 + ... + 20289.

It is an arithmetic number, because the mean of its divisors is an integer number (5622912).

Almost surely, 229910002 is an apocalyptic number.

29910002 is a deficient number, since it is larger than the sum of its proper divisors (15073294).

29910002 is a wasteful number, since it uses less digits than its factorization.

29910002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39432.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 29910002 is about 5469.0037483988. The cubic root of 29910002 is about 310.4122230214.

Adding to 29910002 its reverse (20001992), we get a palindrome (49911994).

It can be divided in two parts, 299 and 10002, that added together give a palindrome (10301).

The spelling of 29910002 in words is "twenty-nine million, nine hundred ten thousand, two".

Divisors: 1 2 383 766 39047 78094 14955001 29910002