Base | Representation |
---|---|
bin | 111000110010… |
… | …0100101011111 |
3 | 2002000120200101 |
4 | 1301210211133 |
5 | 30110202002 |
6 | 2542041531 |
7 | 511026130 |
oct | 161444537 |
9 | 62016611 |
10 | 29772127 |
11 | 15895270 |
12 | 9b792a7 |
13 | 6225358 |
14 | 3d4dc87 |
15 | 2931587 |
hex | 1c6495f |
29772127 has 8 divisors (see below), whose sum is σ = 37118592. Its totient is φ = 23199000.
The previous prime is 29772091. The next prime is 29772133. The reversal of 29772127 is 72127792.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29772127 - 219 = 29247839 is a prime.
It is a super-2 number, since 2×297721272 = 1772759092208258, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29772157) 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, 193249 + ... + 193402.
It is an arithmetic number, because the mean of its divisors is an integer number (4639824).
Almost surely, 229772127 is an apocalyptic number.
29772127 is a deficient number, since it is larger than the sum of its proper divisors (7346465).
29772127 is a wasteful number, since it uses less digits than its factorization.
29772127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386669.
The product of its digits is 24696, while the sum is 37.
The square root of 29772127 is about 5456.3840590633. The cubic root of 29772127 is about 309.9345231119.
The spelling of 29772127 in words is "twenty-nine million, seven hundred seventy-two thousand, one hundred twenty-seven".
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