Base | Representation |
---|---|
bin | 1100010101111… |
… | …0010000010100 |
3 | 10121102000000002 |
4 | 3011132100110 |
5 | 101223010132 |
6 | 5045310432 |
7 | 1166002064 |
oct | 305362024 |
9 | 117360002 |
10 | 51766292 |
11 | 27247866 |
12 | 15405418 |
13 | a956356 |
14 | 6c373a4 |
15 | 4828262 |
hex | 315e414 |
51766292 has 24 divisors (see below), whose sum is σ = 96140520. Its totient is φ = 24304640.
The previous prime is 51766283. The next prime is 51766301. The reversal of 51766292 is 29266715.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (51766283) and next prime (51766301).
It can be written as a sum of positive squares in 4 ways, for example, as 27520516 + 24245776 = 5246^2 + 4924^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54542 + ... + 55482.
It is an arithmetic number, because the mean of its divisors is an integer number (4005855).
Almost surely, 251766292 is an apocalyptic number.
It is an amenable number.
51766292 is a deficient number, since it is larger than the sum of its proper divisors (44374228).
51766292 is a wasteful number, since it uses less digits than its factorization.
51766292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1771 (or 1769 counting only the distinct ones).
The product of its digits is 45360, while the sum is 38.
The square root of 51766292 is about 7194.8795681373. The cubic root of 51766292 is about 372.6910978394.
The spelling of 51766292 in words is "fifty-one million, seven hundred sixty-six thousand, two hundred ninety-two".
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