Base | Representation |
---|---|
bin | 1101000101110… |
… | …0010010001110 |
3 | 10211022102001122 |
4 | 3101130102032 |
5 | 103023411300 |
6 | 5240440542 |
7 | 1234450553 |
oct | 321342216 |
9 | 124272048 |
10 | 54903950 |
11 | 28aa0172 |
12 | 16479152 |
13 | b4b455a |
14 | 7412a2a |
15 | 4c47c85 |
hex | 345c48e |
54903950 has 24 divisors (see below), whose sum is σ = 102316368. Its totient is φ = 21919680.
The previous prime is 54903923. The next prime is 54903971. The reversal of 54903950 is 5930945.
It is a self number, because there is not a number n which added to its sum of digits gives 54903950.
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, 51119 + ... + 52181.
It is an arithmetic number, because the mean of its divisors is an integer number (4263182).
Almost surely, 254903950 is an apocalyptic number.
54903950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54903950 is a deficient number, since it is larger than the sum of its proper divisors (47412418).
54903950 is a wasteful number, since it uses less digits than its factorization.
54903950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2108 (or 2103 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 35.
The square root of 54903950 is about 7409.7199677181. The cubic root of 54903950 is about 380.0737391526.
The spelling of 54903950 in words is "fifty-four million, nine hundred three thousand, nine hundred fifty".
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