Base | Representation |
---|---|
bin | 1100001111101… |
… | …0001010101110 |
3 | 10120122011122110 |
4 | 3003322022232 |
5 | 101121400314 |
6 | 5032424450 |
7 | 1162343631 |
oct | 303721256 |
9 | 116564573 |
10 | 51356334 |
11 | 26a97857 |
12 | 15248126 |
13 | a841883 |
14 | 6b6bc18 |
15 | 4796a59 |
hex | 30fa2ae |
51356334 has 8 divisors (see below), whose sum is σ = 102712680. Its totient is φ = 17118776.
The previous prime is 51356287. The next prime is 51356339. The reversal of 51356334 is 43365315.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
51356334 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51356339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4279689 + ... + 4279700.
It is an arithmetic number, because the mean of its divisors is an integer number (12839085).
Almost surely, 251356334 is an apocalyptic number.
51356334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51356334 is a wasteful number, since it uses less digits than its factorization.
51356334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8559394.
The product of its digits is 16200, while the sum is 30.
The square root of 51356334 is about 7166.3333720948. Note that the first 4 decimals coincide. The cubic root of 51356334 is about 371.7046592124.
The spelling of 51356334 in words is "fifty-one million, three hundred fifty-six thousand, three hundred thirty-four".
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