Base | Representation |
---|---|
bin | 1000001110100… |
… | …10101010100101 |
3 | 11210212121002100 |
4 | 10013102222211 |
5 | 120132122300 |
6 | 10503202313 |
7 | 1465443303 |
oct | 407225245 |
9 | 153777070 |
10 | 69020325 |
11 | 35a61aa0 |
12 | 1b146399 |
13 | 113b793a |
14 | 9249273 |
15 | 60d5700 |
hex | 41d2aa5 |
69020325 has 72 divisors (see below), whose sum is σ = 136955520. Its totient is φ = 32947200.
The previous prime is 69020321. The next prime is 69020327. The reversal of 69020325 is 52302096.
It is not a de Polignac number, because 69020325 - 22 = 69020321 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69020321) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 195349 + ... + 195701.
It is an arithmetic number, because the mean of its divisors is an integer number (1902160).
Almost surely, 269020325 is an apocalyptic number.
It is an amenable number.
69020325 is a deficient number, since it is larger than the sum of its proper divisors (67935195).
69020325 is a wasteful number, since it uses less digits than its factorization.
69020325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 459 (or 451 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 69020325 is about 8307.8471940690. The cubic root of 69020325 is about 410.1968616386.
The spelling of 69020325 in words is "sixty-nine million, twenty thousand, three hundred twenty-five".
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