Base | Representation |
---|---|
bin | 1101100100000… |
… | …0110011101001 |
3 | 10222001020102110 |
4 | 3121000303221 |
5 | 104030413203 |
6 | 5351152533 |
7 | 1260354561 |
oct | 331006351 |
9 | 128036373 |
10 | 56888553 |
11 | 2a126237 |
12 | 17075749 |
13 | ba2a987 |
14 | 77abda1 |
15 | 4edad03 |
hex | 3640ce9 |
56888553 has 8 divisors (see below), whose sum is σ = 76602816. Its totient is φ = 37550000.
The previous prime is 56888551. The next prime is 56888563. The reversal of 56888553 is 35588865.
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 56888553 - 21 = 56888551 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56888551) 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, 93573 + ... + 94178.
It is an arithmetic number, because the mean of its divisors is an integer number (9575352).
Almost surely, 256888553 is an apocalyptic number.
It is an amenable number.
56888553 is a deficient number, since it is larger than the sum of its proper divisors (19714263).
56888553 is a wasteful number, since it uses less digits than its factorization.
56888553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187855.
The product of its digits is 1152000, while the sum is 48.
The square root of 56888553 is about 7542.4500661257. The cubic root of 56888553 is about 384.5991284832.
It can be divided in two parts, 5688 and 8553, that added together give a palindrome (14241).
The spelling of 56888553 in words is "fifty-six million, eight hundred eighty-eight thousand, five hundred fifty-three".
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