Base | Representation |
---|---|
bin | 111001001000… |
… | …0110000100101 |
3 | 2002100202212122 |
4 | 1302100300211 |
5 | 30131444221 |
6 | 2545555325 |
7 | 512411465 |
oct | 162206045 |
9 | 62322778 |
10 | 29953061 |
11 | 159a91a6 |
12 | a045b45 |
13 | 6289808 |
14 | 3d99ba5 |
15 | 2969eab |
hex | 1c90c25 |
29953061 has 8 divisors (see below), whose sum is σ = 31786560. Its totient is φ = 28163872.
The previous prime is 29953057. The next prime is 29953081. The reversal of 29953061 is 16035992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29953061 - 22 = 29953057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29953051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9680 + ... + 12393.
It is an arithmetic number, because the mean of its divisors is an integer number (3973320).
Almost surely, 229953061 is an apocalyptic number.
It is an amenable number.
29953061 is a deficient number, since it is larger than the sum of its proper divisors (1833499).
29953061 is a wasteful number, since it uses less digits than its factorization.
29953061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22155.
The product of its (nonzero) digits is 14580, while the sum is 35.
The square root of 29953061 is about 5472.9389728006. The cubic root of 29953061 is about 310.5611100173.
The spelling of 29953061 in words is "twenty-nine million, nine hundred fifty-three thousand, sixty-one".
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