Base | Representation |
---|---|
bin | 1101010010110… |
… | …0010101111010 |
3 | 10212220201001202 |
4 | 3110230111322 |
5 | 103233144104 |
6 | 5311014202 |
7 | 1244630246 |
oct | 324542572 |
9 | 125821052 |
10 | 55756154 |
11 | 29522473 |
12 | 1680a362 |
13 | b72240c |
14 | 7595426 |
15 | 4d6551e |
hex | 352c57a |
55756154 has 8 divisors (see below), whose sum is σ = 86518260. Its totient is φ = 26916736.
The previous prime is 55756153. The next prime is 55756171. The reversal of 55756154 is 45165755.
It can be written as a sum of positive squares in 2 ways, for example, as 55726225 + 29929 = 7465^2 + 173^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (55756153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480599 + ... + 480714.
Almost surely, 255756154 is an apocalyptic number.
55756154 is a deficient number, since it is larger than the sum of its proper divisors (30762106).
55756154 is a wasteful number, since it uses less digits than its factorization.
55756154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 961344.
The product of its digits is 105000, while the sum is 38.
The square root of 55756154 is about 7467.0043524830. The cubic root of 55756154 is about 382.0301183274.
The spelling of 55756154 in words is "fifty-five million, seven hundred fifty-six thousand, one hundred fifty-four".
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