Base | Representation |
---|---|
bin | 1000001111001… |
… | …00011010100101 |
3 | 11211000021211002 |
4 | 10013210122211 |
5 | 120141434104 |
6 | 10504523045 |
7 | 1466165255 |
oct | 407443245 |
9 | 154007732 |
10 | 69093029 |
11 | 36001685 |
12 | 1b180485 |
13 | 11411a65 |
14 | 9267965 |
15 | 60ec01e |
hex | 41e46a5 |
69093029 has 8 divisors (see below), whose sum is σ = 69923040. Its totient is φ = 68266800.
The previous prime is 69093019. The next prime is 69093041. The reversal of 69093029 is 92039096.
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 69093029 - 216 = 69027493 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 69092983 and 69093001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69093019) 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, 52874 + ... + 54164.
It is an arithmetic number, because the mean of its divisors is an integer number (8740380).
Almost surely, 269093029 is an apocalyptic number.
It is an amenable number.
69093029 is a deficient number, since it is larger than the sum of its proper divisors (830011).
69093029 is a wasteful number, since it uses less digits than its factorization.
69093029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1891.
The product of its (nonzero) digits is 26244, while the sum is 38.
The square root of 69093029 is about 8312.2216645130. The cubic root of 69093029 is about 410.3408409046.
The spelling of 69093029 in words is "sixty-nine million, ninety-three thousand, twenty-nine".
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