Base | Representation |
---|---|
bin | 1100001111011… |
… | …0110010100110 |
3 | 10120121110200011 |
4 | 3003312302212 |
5 | 101120430002 |
6 | 5032240434 |
7 | 1162255411 |
oct | 303666246 |
9 | 116543604 |
10 | 51342502 |
11 | 26a88422 |
12 | 1524011a |
13 | a8384a3 |
14 | 6b66b78 |
15 | 47928d7 |
hex | 30f6ca6 |
51342502 has 8 divisors (see below), whose sum is σ = 78163416. Its totient is φ = 25288032.
The previous prime is 51342493. The next prime is 51342517. The reversal of 51342502 is 20524315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 191443 + ... + 191710.
It is an arithmetic number, because the mean of its divisors is an integer number (9770427).
Almost surely, 251342502 is an apocalyptic number.
51342502 is a deficient number, since it is larger than the sum of its proper divisors (26820914).
51342502 is a wasteful number, since it uses less digits than its factorization.
51342502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383222.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 51342502 is about 7165.3682389672. The cubic root of 51342502 is about 371.6712853316.
Adding to 51342502 its reverse (20524315), we get a palindrome (71866817).
The spelling of 51342502 in words is "fifty-one million, three hundred forty-two thousand, five hundred two".
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