| Base | Representation |
|---|---|
| bin | 1100001111011… |
| … | …0100010100000 |
| 3 | 10120121102021000 |
| 4 | 3003312202200 |
| 5 | 101120411342 |
| 6 | 5032232000 |
| 7 | 1162252410 |
| oct | 303664240 |
| 9 | 116542230 |
| 10 | 51341472 |
| 11 | 26a87676 |
| 12 | 1523b600 |
| 13 | a837b90 |
| 14 | 6b66640 |
| 15 | 479244c |
| hex | 30f68a0 |
51341472 has 192 divisors, whose sum is σ = 184584960. Its totient is φ = 13519872.
The previous prime is 51341453. The next prime is 51341491. The reversal of 51341472 is 27414315.
51341472 is a `hidden beast` number, since 513 + 4 + 147 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (51341453) and next prime (51341491).
It is a super-3 number, since 3×513414723 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
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 31 ways as a sum of consecutive naturals, for example, 78298 + ... + 78950.
It is an arithmetic number, because the mean of its divisors is an integer number (961380).
Almost surely, 251341472 is an apocalyptic number.
51341472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51341472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92292480).
51341472 is an abundant number, since it is smaller than the sum of its proper divisors (133243488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51341472 is a wasteful number, since it uses less digits than its factorization.
51341472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 692 (or 678 counting only the distinct ones).
The product of its digits is 3360, while the sum is 27.
The square root of 51341472 is about 7165.2963651199. The cubic root of 51341472 is about 371.6687999055.
Adding to 51341472 its reverse (27414315), we get a palindrome (78755787).
The spelling of 51341472 in words is "fifty-one million, three hundred forty-one thousand, four hundred seventy-two".
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