Base | Representation |
---|---|
bin | 1100101111100… |
… | …1011111000111 |
3 | 10201120120120101 |
4 | 3023321133013 |
5 | 102140410240 |
6 | 5145344531 |
7 | 1216215634 |
oct | 313713707 |
9 | 121516511 |
10 | 53450695 |
11 | 28198331 |
12 | 15a98147 |
13 | b0c5c3c |
14 | 715518b |
15 | 4a5c39a |
hex | 32f97c7 |
53450695 has 8 divisors (see below), whose sum is σ = 64709136. Its totient is φ = 42381696.
The previous prime is 53450671. The next prime is 53450711. The reversal of 53450695 is 59605435.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53450695 - 219 = 52926407 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46737 + ... + 47866.
It is an arithmetic number, because the mean of its divisors is an integer number (8088642).
Almost surely, 253450695 is an apocalyptic number.
53450695 is a deficient number, since it is larger than the sum of its proper divisors (11258441).
53450695 is a wasteful number, since it uses less digits than its factorization.
53450695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94721.
The product of its (nonzero) digits is 81000, while the sum is 37.
The square root of 53450695 is about 7310.9982218573. The cubic root of 53450695 is about 376.6903131664.
It can be divided in two parts, 53450 and 695, that added together give a palindrome (54145).
The spelling of 53450695 in words is "fifty-three million, four hundred fifty thousand, six hundred ninety-five".
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