Base | Representation |
---|---|
bin | 1100110110000… |
… | …0000110101110 |
3 | 10202100221011001 |
4 | 3031200012232 |
5 | 102242333042 |
6 | 5202350514 |
7 | 1222616242 |
oct | 315400656 |
9 | 122327131 |
10 | 53871022 |
11 | 28455107 |
12 | 1605b43a |
13 | b21235a |
14 | 7224422 |
15 | 4ae1bb7 |
hex | 33601ae |
53871022 has 8 divisors (see below), whose sum is σ = 80875872. Its totient is φ = 26912400.
The previous prime is 53871019. The next prime is 53871101. The reversal of 53871022 is 22017835.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×538710222 = 5804174022648968, which contains 22 as substring.
It is a congruent number.
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, 8479 + ... + 13402.
It is an arithmetic number, because the mean of its divisors is an integer number (10109484).
Almost surely, 253871022 is an apocalyptic number.
53871022 is a deficient number, since it is larger than the sum of its proper divisors (27004850).
53871022 is a wasteful number, since it uses less digits than its factorization.
53871022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23114.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 53871022 is about 7339.6881405139. The cubic root of 53871022 is about 377.6751452520.
Adding to 53871022 its reverse (22017835), we get a palindrome (75888857).
The spelling of 53871022 in words is "fifty-three million, eight hundred seventy-one thousand, twenty-two".
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