Base | Representation |
---|---|
bin | 1000001111101… |
… | …01101111100001 |
3 | 11211010220011200 |
4 | 10013311233201 |
5 | 120201222001 |
6 | 10510231413 |
7 | 1466612214 |
oct | 407655741 |
9 | 154126150 |
10 | 69164001 |
11 | 3604aa35 |
12 | 1b1b5569 |
13 | 1143815a |
14 | 928577b |
15 | 6113086 |
hex | 41f5be1 |
69164001 has 6 divisors (see below), whose sum is σ = 99903570. Its totient is φ = 46109328.
The previous prime is 69163981. The next prime is 69164021. The reversal of 69164001 is 10046196.
It is an interprime number because it is at equal distance from previous prime (69163981) and next prime (69164021).
It can be written as a sum of positive squares in only one way, i.e., 68310225 + 853776 = 8265^2 + 924^2 .
It is not a de Polignac number, because 69164001 - 26 = 69163937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69164021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3842436 + ... + 3842453.
It is an arithmetic number, because the mean of its divisors is an integer number (16650595).
Almost surely, 269164001 is an apocalyptic number.
It is an amenable number.
69164001 is a deficient number, since it is larger than the sum of its proper divisors (30739569).
69164001 is a wasteful number, since it uses less digits than its factorization.
69164001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7684895 (or 7684892 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 69164001 is about 8316.4897041961. The cubic root of 69164001 is about 410.4812928176.
The spelling of 69164001 in words is "sixty-nine million, one hundred sixty-four thousand, one".
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