Base | Representation |
---|---|
bin | 1100001101000… |
… | …0001001000000 |
3 | 10120022102111211 |
4 | 3003100021000 |
5 | 101100343232 |
6 | 5025015504 |
7 | 1161026023 |
oct | 303201100 |
9 | 116272454 |
10 | 51184192 |
11 | 2698a494 |
12 | 15184594 |
13 | a7b1407 |
14 | 6b251ba |
15 | 4760a47 |
hex | 30d0240 |
51184192 has 14 divisors (see below), whose sum is σ = 101568758. Its totient is φ = 25592064.
The previous prime is 51184183. The next prime is 51184201. The reversal of 51184192 is 29148115.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (51184183) and next prime (51184201).
It can be written as a sum of positive squares in only one way, i.e., 51036736 + 147456 = 7144^2 + 384^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399813 + ... + 399940.
Almost surely, 251184192 is an apocalyptic number.
It is an amenable number.
51184192 is a deficient number, since it is larger than the sum of its proper divisors (50384566).
51184192 is an equidigital number, since it uses as much as digits as its factorization.
51184192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 799765 (or 799755 counting only the distinct ones).
The product of its digits is 2880, while the sum is 31.
The square root of 51184192 is about 7154.3128251426. The cubic root of 51184192 is about 371.2888870072.
The spelling of 51184192 in words is "fifty-one million, one hundred eighty-four thousand, one hundred ninety-two".
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