Base | Representation |
---|---|
bin | 1100111000011… |
… | …1000110111010 |
3 | 10202200001021221 |
4 | 3032013012322 |
5 | 102312441103 |
6 | 5210022254 |
7 | 1224153064 |
oct | 316070672 |
9 | 122601257 |
10 | 54030778 |
11 | 2855413a |
12 | 1611798a |
13 | b269c99 |
14 | 7266734 |
15 | 4b241bd |
hex | 33871ba |
54030778 has 8 divisors (see below), whose sum is σ = 81089568. Its totient is φ = 27000924.
The previous prime is 54030701. The next prime is 54030791. The reversal of 54030778 is 87703045.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726 + ... + 10537.
It is an arithmetic number, because the mean of its divisors is an integer number (10136196).
Almost surely, 254030778 is an apocalyptic number.
54030778 is a deficient number, since it is larger than the sum of its proper divisors (27058790).
54030778 is a wasteful number, since it uses less digits than its factorization.
54030778 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14468.
The product of its (nonzero) digits is 23520, while the sum is 34.
The square root of 54030778 is about 7350.5631076809. The cubic root of 54030778 is about 378.0481121631.
The spelling of 54030778 in words is "fifty-four million, thirty thousand, seven hundred seventy-eight".
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