Base | Representation |
---|---|
bin | 1101001011110… |
… | …1100010011100 |
3 | 10212001122111100 |
4 | 3102331202130 |
5 | 103124133200 |
6 | 5253153100 |
7 | 1241030124 |
oct | 322754234 |
9 | 125048440 |
10 | 55302300 |
11 | 29242489 |
12 | 1662b790 |
13 | b5c3971 |
14 | 74b7c84 |
15 | 4cc5d00 |
hex | 34bd89c |
55302300 has 108 divisors (see below), whose sum is σ = 177497320. Its totient is φ = 14394240.
The previous prime is 55302283. The next prime is 55302307. The reversal of 55302300 is 320355.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55302307) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37986 + ... + 39414.
Almost surely, 255302300 is an apocalyptic number.
55302300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55302300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88748660).
55302300 is an abundant number, since it is smaller than the sum of its proper divisors (122195020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55302300 is a wasteful number, since it uses less digits than its factorization.
55302300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1492 (or 1482 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 18.
The square root of 55302300 is about 7436.5516202068. The cubic root of 55302300 is about 380.9907204221.
Adding to 55302300 its reverse (320355), we get a palindrome (55622655).
The spelling of 55302300 in words is "fifty-five million, three hundred two thousand, three hundred".
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