Base | Representation |
---|---|
bin | 111000001000… |
… | …1111010010101 |
3 | 2001101101011101 |
4 | 1300101322111 |
5 | 30013332433 |
6 | 2530510101 |
7 | 505115635 |
oct | 160217225 |
9 | 61341141 |
10 | 29433493 |
11 | 15683901 |
12 | 9a35331 |
13 | 613718b |
14 | 3ca26c5 |
15 | 28b607d |
hex | 1c11e95 |
29433493 has 8 divisors (see below), whose sum is σ = 29736000. Its totient is φ = 29132928.
The previous prime is 29433487. The next prime is 29433529. The reversal of 29433493 is 39433492.
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 29433493 - 25 = 29433461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29433403) 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, 70038 + ... + 70456.
It is an arithmetic number, because the mean of its divisors is an integer number (3717000).
Almost surely, 229433493 is an apocalyptic number.
It is an amenable number.
29433493 is a deficient number, since it is larger than the sum of its proper divisors (302507).
29433493 is a wasteful number, since it uses less digits than its factorization.
29433493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 971.
The product of its digits is 69984, while the sum is 37.
The square root of 29433493 is about 5425.2643253578. The cubic root of 29433493 is about 308.7549542169.
Subtracting 29433493 from its reverse (39433492), we obtain a palindrome (9999999).
The spelling of 29433493 in words is "twenty-nine million, four hundred thirty-three thousand, four hundred ninety-three".
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