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29009580634 = 253380371963
BaseRepresentation
bin11011000001000110…
…110001001001011010
32202212201122101102101
4123001012301021122
5433402423040014
621154331554014
72044612236556
oct330106611132
982781571371
1029009580634
1111337174331
1257572bb90a
132974130938
141592ab2866
15b4bbdb474
hex6c11b125a

29009580634 has 16 divisors (see below), whose sum is σ = 44347671072. Its totient is φ = 14227175248.

The previous prime is 29009580571. The next prime is 29009580667. The reversal of 29009580634 is 43608590092.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367137 + ... + 439099.

It is an arithmetic number, because the mean of its divisors is an integer number (2771729442).

Almost surely, 229009580634 is an apocalyptic number.

29009580634 is a deficient number, since it is larger than the sum of its proper divisors (15338090438).

29009580634 is a wasteful number, since it uses less digits than its factorization.

29009580634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75821.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 29009580634 in words is "twenty-nine billion, nine million, five hundred eighty thousand, six hundred thirty-four".

Divisors: 1 2 53 106 3803 7606 71963 143926 201559 403118 3814039 7628078 273675289 547350578 14504790317 29009580634