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29999330 = 252999933
BaseRepresentation
bin111001001110…
…0000011100010
32002110010100022
41302130003202
530134434310
62550553442
7512663414
oct162340342
962403308
1029999330
1115a2aa39
12a068882
1362a48aa
143dac9b4
152978a55
hex1c9c0e2

29999330 has 8 divisors (see below), whose sum is σ = 53998812. Its totient is φ = 11999728.

The previous prime is 29999329. The next prime is 29999363. The reversal of 29999330 is 3399992.

It can be written as a sum of positive squares in 2 ways, for example, as 28697449 + 1301881 = 5357^2 + 1141^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499957 + ... + 1499976.

Almost surely, 229999330 is an apocalyptic number.

29999330 is a deficient number, since it is larger than the sum of its proper divisors (23999482).

29999330 is a wasteful number, since it uses less digits than its factorization.

29999330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999940.

The product of its (nonzero) digits is 118098, while the sum is 44.

The square root of 29999330 is about 5477.1644123579. The cubic root of 29999330 is about 310.7209374162.

The spelling of 29999330 in words is "twenty-nine million, nine hundred ninety-nine thousand, three hundred thirty".

Divisors: 1 2 5 10 2999933 5999866 14999665 29999330