Base | Representation |
---|---|
bin | 1101001011010… |
… | …1101011010100 |
3 | 10212000000022202 |
4 | 3102311223110 |
5 | 103122120400 |
6 | 5252344032 |
7 | 1240534214 |
oct | 322655324 |
9 | 125000282 |
10 | 55270100 |
11 | 29220276 |
12 | 16615018 |
13 | b5b2102 |
14 | 74aa244 |
15 | 4cbb4d5 |
hex | 34b5ad4 |
55270100 has 36 divisors (see below), whose sum is σ = 120304800. Its totient is φ = 22040160.
The previous prime is 55270099. The next prime is 55270121. The reversal of 55270100 is 107255.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43271 + ... + 44529.
It is an arithmetic number, because the mean of its divisors is an integer number (3341800).
Almost surely, 255270100 is an apocalyptic number.
55270100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
55270100 is an abundant number, since it is smaller than the sum of its proper divisors (65034700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55270100 is a wasteful number, since it uses less digits than its factorization.
55270100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1712 (or 1705 counting only the distinct ones).
The product of its (nonzero) digits is 350, while the sum is 20.
The square root of 55270100 is about 7434.3863230263. The cubic root of 55270100 is about 380.9167615754.
Adding to 55270100 its reverse (107255), we get a palindrome (55377355).
The spelling of 55270100 in words is "fifty-five million, two hundred seventy thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •