Base | Representation |
---|---|
bin | 1100011000010… |
… | …1011111000000 |
3 | 10121201011102100 |
4 | 3012011133000 |
5 | 101243130401 |
6 | 5052550400 |
7 | 1200241413 |
oct | 306053700 |
9 | 117634370 |
10 | 51926976 |
11 | 27347562 |
12 | 15482400 |
13 | a9b152a |
14 | 6c79b7a |
15 | 485ab86 |
hex | 31857c0 |
51926976 has 84 divisors (see below), whose sum is σ = 157624272. Its totient is φ = 16287744.
The previous prime is 51926957. The next prime is 51926977. The reversal of 51926976 is 67962915.
It is a happy number.
51926976 is a `hidden beast` number, since 519 + 2 + 69 + 76 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51926977) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 7141 + ... + 12443.
Almost surely, 251926976 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51926976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78812136).
51926976 is an abundant number, since it is smaller than the sum of its proper divisors (105697296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51926976 is a wasteful number, since it uses less digits than its factorization.
51926976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5338 (or 5325 counting only the distinct ones).
The product of its digits is 204120, while the sum is 45.
The square root of 51926976 is about 7206.0374686786. The cubic root of 51926976 is about 373.0763140268.
It can be divided in two parts, 519 and 26976, that added together give a triangular number (27495 = T234).
The spelling of 51926976 in words is "fifty-one million, nine hundred twenty-six thousand, nine hundred seventy-six".
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