Base | Representation |
---|---|
bin | 1101011000110… |
… | …1100001110000 |
3 | 10220122221010002 |
4 | 3112031201300 |
5 | 103333413344 |
6 | 5323325132 |
7 | 1251205640 |
oct | 326154160 |
9 | 126587102 |
10 | 56154224 |
11 | 29774555 |
12 | 169807a8 |
13 | b831669 |
14 | 765a520 |
15 | 4de344e |
hex | 358d870 |
56154224 has 40 divisors (see below), whose sum is σ = 129753600. Its totient is φ = 23018688.
The previous prime is 56154223. The next prime is 56154233. The reversal of 56154224 is 42245165.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56154223) 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, 8324 + ... + 13475.
It is an arithmetic number, because the mean of its divisors is an integer number (3243840).
Almost surely, 256154224 is an apocalyptic number.
It is an amenable number.
56154224 is an abundant number, since it is smaller than the sum of its proper divisors (73599376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56154224 is a wasteful number, since it uses less digits than its factorization.
56154224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21837 (or 21831 counting only the distinct ones).
The product of its digits is 9600, while the sum is 29.
The square root of 56154224 is about 7493.6122130785. The cubic root of 56154224 is about 382.9371287974.
Adding to 56154224 its reverse (42245165), we get a palindrome (98399389).
The spelling of 56154224 in words is "fifty-six million, one hundred fifty-four thousand, two hundred twenty-four".
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