Base | Representation |
---|---|
bin | 1000010010000… |
… | …10111010110101 |
3 | 11211201221210200 |
4 | 10021002322311 |
5 | 120241330432 |
6 | 10521111113 |
7 | 1502366640 |
oct | 411027265 |
9 | 154657720 |
10 | 69480117 |
11 | 36246493 |
12 | 1b328499 |
13 | 11518cc5 |
14 | 9328a57 |
15 | 6176a7c |
hex | 4242eb5 |
69480117 has 48 divisors (see below), whose sum is σ = 120836352. Its totient is φ = 37635840.
The previous prime is 69480109. The next prime is 69480133. The reversal of 69480117 is 71108496.
69480117 is a `hidden beast` number, since 69 + 480 + 117 = 666.
It is not a de Polignac number, because 69480117 - 23 = 69480109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69480137) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95208 + ... + 95934.
It is an arithmetic number, because the mean of its divisors is an integer number (2517424).
Almost surely, 269480117 is an apocalyptic number.
It is an amenable number.
69480117 is a deficient number, since it is larger than the sum of its proper divisors (51356235).
69480117 is a wasteful number, since it uses less digits than its factorization.
69480117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 818 (or 815 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The square root of 69480117 is about 8335.4734118705. The cubic root of 69480117 is about 411.1057145438.
The spelling of 69480117 in words is "sixty-nine million, four hundred eighty thousand, one hundred seventeen".
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