Base | Representation |
---|---|
bin | 1000010001011… |
… | …10101100000100 |
3 | 11211120202010121 |
4 | 10020232230010 |
5 | 120231203002 |
6 | 10515231324 |
7 | 1501603231 |
oct | 410565404 |
9 | 154522117 |
10 | 69397252 |
11 | 3619a201 |
12 | 1b2a8544 |
13 | 114ba382 |
14 | 9306788 |
15 | 615c237 |
hex | 422eb04 |
69397252 has 12 divisors (see below), whose sum is σ = 121504320. Its totient is φ = 34681736.
The previous prime is 69397249. The next prime is 69397277. The reversal of 69397252 is 25279396.
It is a junction number, because it is equal to n+sod(n) for n = 69397199 and 69397208.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11649 + ... + 16567.
It is an arithmetic number, because the mean of its divisors is an integer number (10125360).
Almost surely, 269397252 is an apocalyptic number.
It is an amenable number.
69397252 is a deficient number, since it is larger than the sum of its proper divisors (52107068).
69397252 is a wasteful number, since it uses less digits than its factorization.
69397252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8450 (or 8448 counting only the distinct ones).
The product of its digits is 204120, while the sum is 43.
The square root of 69397252 is about 8330.5013054437. The cubic root of 69397252 is about 410.9422153613.
The spelling of 69397252 in words is "sixty-nine million, three hundred ninety-seven thousand, two hundred fifty-two".
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