Base | Representation |
---|---|
bin | 1101011101100… |
… | …0010100001001 |
3 | 10221020111022121 |
4 | 3113120110021 |
5 | 103423214203 |
6 | 5334051241 |
7 | 1253623012 |
oct | 327302411 |
9 | 127214277 |
10 | 56460553 |
11 | 29963716 |
12 | 16aa9b21 |
13 | b90ac16 |
14 | 76da009 |
15 | 4e540bd |
hex | 35d8509 |
56460553 has 8 divisors (see below), whose sum is σ = 59976072. Its totient is φ = 52966656.
The previous prime is 56460541. The next prime is 56460559. The reversal of 56460553 is 35506465.
It can be written as a sum of positive squares in 4 ways, for example, as 8684809 + 47775744 = 2947^2 + 6912^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56460553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56460559) 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, 151 + ... + 10627.
It is an arithmetic number, because the mean of its divisors is an integer number (7497009).
Almost surely, 256460553 is an apocalyptic number.
It is an amenable number.
56460553 is a deficient number, since it is larger than the sum of its proper divisors (3515519).
56460553 is a wasteful number, since it uses less digits than its factorization.
56460553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10811.
The product of its (nonzero) digits is 54000, while the sum is 34.
The square root of 56460553 is about 7514.0237556186. The cubic root of 56460553 is about 383.6321913056.
The spelling of 56460553 in words is "fifty-six million, four hundred sixty thousand, five hundred fifty-three".
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