Base | Representation |
---|---|
bin | 100001001101001… |
… | …100011111010000 |
3 | 1102211021222100020 |
4 | 201031030133100 |
5 | 2120104412102 |
6 | 131140423440 |
7 | 16543222050 |
oct | 4115143720 |
9 | 1384258306 |
10 | 557107152 |
11 | 266521938 |
12 | 1366a7b80 |
13 | 8b55b404 |
14 | 53dbd560 |
15 | 33d98bbc |
hex | 2134c7d0 |
557107152 has 80 divisors (see below), whose sum is σ = 1649037312. Its totient is φ = 158762880.
The previous prime is 557107129. The next prime is 557107171. The reversal of 557107152 is 251701755.
It is a super-2 number, since 2×5571071522 = 620736757619102208, which contains 22 as substring.
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 15 ways as a sum of consecutive naturals, for example, 142893 + ... + 146739.
Almost surely, 2557107152 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 557107152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824518656).
557107152 is an abundant number, since it is smaller than the sum of its proper divisors (1091930160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
557107152 is a wasteful number, since it uses less digits than its factorization.
557107152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4296 (or 4290 counting only the distinct ones).
The product of its (nonzero) digits is 12250, while the sum is 33.
The square root of 557107152 is about 23603.1174212221. The cubic root of 557107152 is about 822.8352932497.
The spelling of 557107152 in words is "five hundred fifty-seven million, one hundred seven thousand, one hundred fifty-two".
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