Base | Representation |
---|---|
bin | 1101110000110… |
… | …0010011111000 |
3 | 11000121120211201 |
4 | 3130030103320 |
5 | 104234101404 |
6 | 5421103544 |
7 | 1300426006 |
oct | 334142370 |
9 | 130546751 |
10 | 57722104 |
11 | 2a645520 |
12 | 173b7bb4 |
13 | bc601bb |
14 | 7947a76 |
15 | 5102ca4 |
hex | 370c4f8 |
57722104 has 32 divisors (see below), whose sum is σ = 120014640. Its totient is φ = 25804800.
The previous prime is 57722069. The next prime is 57722117. The reversal of 57722104 is 40122775.
57722104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9 + ... + 10744.
Almost surely, 257722104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57722104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60007320).
57722104 is an abundant number, since it is smaller than the sum of its proper divisors (62292536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57722104 is a wasteful number, since it uses less digits than its factorization.
57722104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10831 (or 10827 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 28.
The square root of 57722104 is about 7597.5064330345. The cubic root of 57722104 is about 386.4684550233.
Adding to 57722104 its reverse (40122775), we get a palindrome (97844879).
The spelling of 57722104 in words is "fifty-seven million, seven hundred twenty-two thousand, one hundred four".
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