Base | Representation |
---|---|
bin | 1100001101001… |
… | …1010110110110 |
3 | 10120100002120202 |
4 | 3003103112312 |
5 | 101101303431 |
6 | 5025200502 |
7 | 1161112313 |
oct | 303232666 |
9 | 116302522 |
10 | 51197366 |
11 | 26999380 |
12 | 15190132 |
13 | a7b73cc |
14 | 6b29d0a |
15 | 47648cb |
hex | 30d35b6 |
51197366 has 8 divisors (see below), whose sum is σ = 83777544. Its totient is φ = 23271520.
The previous prime is 51197351. The next prime is 51197369. The reversal of 51197366 is 66379115.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51197369) 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, 1163555 + ... + 1163598.
It is an arithmetic number, because the mean of its divisors is an integer number (10472193).
Almost surely, 251197366 is an apocalyptic number.
51197366 is a deficient number, since it is larger than the sum of its proper divisors (32580178).
51197366 is a wasteful number, since it uses less digits than its factorization.
51197366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2327166.
The product of its digits is 34020, while the sum is 38.
The square root of 51197366 is about 7155.2334692867. The cubic root of 51197366 is about 371.3207389001.
The spelling of 51197366 in words is "fifty-one million, one hundred ninety-seven thousand, three hundred sixty-six".
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