Base | Representation |
---|---|
bin | 11011000011100011… |
… | …110100001010111110 |
3 | 2202222121002222200000 |
4 | 123003203310022332 |
5 | 433443442442010 |
6 | 21202402215130 |
7 | 2045622204030 |
oct | 330343641276 |
9 | 82877088600 |
10 | 29050749630 |
11 | 113584331a1 |
12 | 57690544a6 |
13 | 297c8165a6 |
14 | 159834bc50 |
15 | b5061e7c0 |
hex | 6c38f42be |
29050749630 has 96 divisors (see below), whose sum is σ = 89519399424. Its totient is φ = 6640167456.
The previous prime is 29050749619. The next prime is 29050749671. The reversal of 29050749630 is 3694705092.
It is a happy number.
29050749630 is a `hidden beast` number, since 2 + 9 + 0 + 5 + 0 + 7 + 4 + 9 + 630 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an alternating number because its digits alternate between even and odd.
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 47 ways as a sum of consecutive naturals, for example, 836922 + ... + 870941.
It is an arithmetic number, because the mean of its divisors is an integer number (932493744).
Almost surely, 229050749630 is an apocalyptic number.
29050749630 is an abundant number, since it is smaller than the sum of its proper divisors (60468649794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29050749630 is a wasteful number, since it uses less digits than its factorization.
29050749630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1707892 (or 1707880 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 45.
The spelling of 29050749630 in words is "twenty-nine billion, fifty million, seven hundred forty-nine thousand, six hundred thirty".
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