Base | Representation |
---|---|
bin | 1100001110011… |
… | …0100111011110 |
3 | 10120111002210112 |
4 | 3003212213132 |
5 | 101111320004 |
6 | 5031010022 |
7 | 1161561311 |
oct | 303464736 |
9 | 116432715 |
10 | 51276254 |
11 | 26a42677 |
12 | 15209912 |
13 | a8142a3 |
14 | 6b4a978 |
15 | 477ce6e |
hex | 30e69de |
51276254 has 8 divisors (see below), whose sum is σ = 77020680. Its totient is φ = 25602696.
The previous prime is 51276217. The next prime is 51276257. The reversal of 51276254 is 45267215.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 51276254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51276257) 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, 15869 + ... + 18824.
It is an arithmetic number, because the mean of its divisors is an integer number (9627585).
Almost surely, 251276254 is an apocalyptic number.
51276254 is a deficient number, since it is larger than the sum of its proper divisors (25744426).
51276254 is a wasteful number, since it uses less digits than its factorization.
51276254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35434.
The product of its digits is 16800, while the sum is 32.
The square root of 51276254 is about 7160.7439557633. The cubic root of 51276254 is about 371.5113588497.
The spelling of 51276254 in words is "fifty-one million, two hundred seventy-six thousand, two hundred fifty-four".
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