Base | Representation |
---|---|
bin | 1000001111010… |
… | …11000000000110 |
3 | 11211001122211020 |
4 | 10013223000012 |
5 | 120143320011 |
6 | 10505252010 |
7 | 1466340024 |
oct | 407530006 |
9 | 154048736 |
10 | 69120006 |
11 | 3601a97a |
12 | 1b194006 |
13 | 11421117 |
14 | 9273714 |
15 | 6105006 |
hex | 41eb006 |
69120006 has 16 divisors (see below), whose sum is σ = 141455424. Its totient is φ = 22504104.
The previous prime is 69119989. The next prime is 69120019. The reversal of 69120006 is 60002196.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133696 + ... + 134211.
It is an arithmetic number, because the mean of its divisors is an integer number (8840964).
Almost surely, 269120006 is an apocalyptic number.
69120006 is an abundant number, since it is smaller than the sum of its proper divisors (72335418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69120006 is a wasteful number, since it uses less digits than its factorization.
69120006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267955.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 69120006 is about 8313.8442371745. The cubic root of 69120006 is about 410.3942390772.
The spelling of 69120006 in words is "sixty-nine million, one hundred twenty thousand, six".
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