Base | Representation |
---|---|
bin | 1000001111001… |
… | …01101001001101 |
3 | 11211000112201110 |
4 | 10013211221031 |
5 | 120142114221 |
6 | 10505002233 |
7 | 1466216034 |
oct | 407455115 |
9 | 154015643 |
10 | 69098061 |
11 | 3600543a |
12 | 1b183379 |
13 | 11414136 |
14 | 926971b |
15 | 60ed776 |
hex | 41e5a4d |
69098061 has 16 divisors (see below), whose sum is σ = 95074560. Its totient is φ = 44616000.
The previous prime is 69098059. The next prime is 69098063. The reversal of 69098061 is 16089096.
It is an interprime number because it is at equal distance from previous prime (69098059) and next prime (69098063).
It is not a de Polignac number, because 69098061 - 21 = 69098059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69098063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9811 + ... + 15311.
It is an arithmetic number, because the mean of its divisors is an integer number (5942160).
Almost surely, 269098061 is an apocalyptic number.
It is an amenable number.
69098061 is a deficient number, since it is larger than the sum of its proper divisors (25976499).
69098061 is a wasteful number, since it uses less digits than its factorization.
69098061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5636.
The product of its (nonzero) digits is 23328, while the sum is 39.
The square root of 69098061 is about 8312.5243458290. The cubic root of 69098061 is about 410.3508022809.
The spelling of 69098061 in words is "sixty-nine million, ninety-eight thousand, sixty-one".
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