Base | Representation |
---|---|
bin | 1101001110011… |
… | …0010100101101 |
3 | 10212101010122122 |
4 | 3103212110231 |
5 | 103200004412 |
6 | 5300522325 |
7 | 1242324146 |
oct | 323462455 |
9 | 125333578 |
10 | 55469357 |
11 | 29346a49 |
12 | 166b03a5 |
13 | b651a08 |
14 | 751cacd |
15 | 4d0a572 |
hex | 34e652d |
55469357 has 2 divisors, whose sum is σ = 55469358. Its totient is φ = 55469356.
The previous prime is 55469329. The next prime is 55469363. The reversal of 55469357 is 75396455.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33884041 + 21585316 = 5821^2 + 4646^2 .
It is a cyclic number.
It is not a de Polignac number, because 55469357 - 210 = 55468333 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55469387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27734678 + 27734679.
It is an arithmetic number, because the mean of its divisors is an integer number (27734679).
Almost surely, 255469357 is an apocalyptic number.
It is an amenable number.
55469357 is a deficient number, since it is larger than the sum of its proper divisors (1).
55469357 is an equidigital number, since it uses as much as digits as its factorization.
55469357 is an evil number, because the sum of its binary digits is even.
The product of its digits is 567000, while the sum is 44.
The square root of 55469357 is about 7447.7753054184. The cubic root of 55469357 is about 381.3739666026.
The spelling of 55469357 in words is "fifty-five million, four hundred sixty-nine thousand, three hundred fifty-seven".
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