Base | Representation |
---|---|
bin | 1100010111111… |
… | …0000000000101 |
3 | 10121122121101010 |
4 | 3011332000011 |
5 | 101241140300 |
6 | 5052152433 |
7 | 1200053145 |
oct | 305760005 |
9 | 117577333 |
10 | 51896325 |
11 | 27326528 |
12 | 15468719 |
13 | a9a05b0 |
14 | 6c6c925 |
15 | 4851a50 |
hex | 317e005 |
51896325 has 96 divisors (see below), whose sum is σ = 101993472. Its totient is φ = 23040000.
The previous prime is 51896269. The next prime is 51896329. The reversal of 51896325 is 52369815.
51896325 = 4032 + 4042 + ... + 6042.
It is not a de Polignac number, because 51896325 - 27 = 51896197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51896329) 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 95 ways as a sum of consecutive naturals, for example, 513775 + ... + 513875.
It is an arithmetic number, because the mean of its divisors is an integer number (1062432).
Almost surely, 251896325 is an apocalyptic number.
It is an amenable number.
51896325 is a deficient number, since it is larger than the sum of its proper divisors (50097147).
51896325 is a wasteful number, since it uses less digits than its factorization.
51896325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 175 (or 170 counting only the distinct ones).
The product of its digits is 64800, while the sum is 39.
The square root of 51896325 is about 7203.9103964444. The cubic root of 51896325 is about 373.0028941741.
The spelling of 51896325 in words is "fifty-one million, eight hundred ninety-six thousand, three hundred twenty-five".
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