Base | Representation |
---|---|
bin | 1100110010101… |
… | …1001000000111 |
3 | 10201221220111001 |
4 | 3030223020013 |
5 | 102213412043 |
6 | 5153554131 |
7 | 1221023503 |
oct | 314531007 |
9 | 121856431 |
10 | 53654023 |
11 | 28317075 |
12 | 15b75947 |
13 | b167657 |
14 | 71a9303 |
15 | 4a9c74d |
hex | 332b207 |
53654023 has 8 divisors (see below), whose sum is σ = 57068928. Its totient is φ = 50267904.
The previous prime is 53654017. The next prime is 53654053. The reversal of 53654023 is 32045635.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53654023 - 25 = 53653991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53653982 and 53654000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53654053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3286 + ... + 10867.
It is an arithmetic number, because the mean of its divisors is an integer number (7133616).
Almost surely, 253654023 is an apocalyptic number.
53654023 is a deficient number, since it is larger than the sum of its proper divisors (3414905).
53654023 is a wasteful number, since it uses less digits than its factorization.
53654023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14393.
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 53654023 is about 7324.8906476479. The cubic root of 53654023 is about 377.1673557550.
Adding to 53654023 its reverse (32045635), we get a palindrome (85699658).
The spelling of 53654023 in words is "fifty-three million, six hundred fifty-four thousand, twenty-three".
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