Base | Representation |
---|---|
bin | 11011011100011110… |
… | …000111100010011100 |
3 | 2211001201112101021001 |
4 | 123130132013202130 |
5 | 440322440431432 |
6 | 21312052120044 |
7 | 2062155462610 |
oct | 333436074234 |
9 | 84051471231 |
10 | 29468686492 |
11 | 1155233a363 |
12 | 5865006024 |
13 | 2a182981cb |
14 | 15d7a61340 |
15 | b771779e7 |
hex | 6dc78789c |
29468686492 has 48 divisors (see below), whose sum is σ = 59717109760. Its totient is φ = 12462532992.
The previous prime is 29468686483. The next prime is 29468686537.
29468686492 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6317353 + ... + 6322015.
Almost surely, 229468686492 is an apocalyptic number.
It is an amenable number.
29468686492 is an abundant number, since it is smaller than the sum of its proper divisors (30248423268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29468686492 is a wasteful number, since it uses less digits than its factorization.
29468686492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7610 (or 7608 counting only the distinct ones).
The product of its digits is 71663616, while the sum is 64.
The spelling of 29468686492 in words is "twenty-nine billion, four hundred sixty-eight million, six hundred eighty-six thousand, four hundred ninety-two".
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