Base | Representation |
---|---|
bin | 1100111011110… |
… | …0110110101000 |
3 | 10210002020021100 |
4 | 3032330312220 |
5 | 102342012140 |
6 | 5214441400 |
7 | 1226060643 |
oct | 316746650 |
9 | 123066240 |
10 | 54250920 |
11 | 28694579 |
12 | 16203260 |
13 | b316249 |
14 | 72c2a5a |
15 | 4b69530 |
hex | 33bcda8 |
54250920 has 48 divisors (see below), whose sum is σ = 176316660. Its totient is φ = 14466816.
The previous prime is 54250919. The next prime is 54250969. The reversal of 54250920 is 2905245.
It can be written as a sum of positive squares in 2 ways, for example, as 53670276 + 580644 = 7326^2 + 762^2 .
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, 74989 + ... + 75708.
Almost surely, 254250920 is an apocalyptic number.
It is an amenable number.
54250920 is an abundant number, since it is smaller than the sum of its proper divisors (122065740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54250920 is a wasteful number, since it uses less digits than its factorization.
54250920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150714 (or 150707 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 54250920 is about 7365.5223847328. The cubic root of 54250920 is about 378.5608538300.
The spelling of 54250920 in words is "fifty-four million, two hundred fifty thousand, nine hundred twenty".
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