Base | Representation |
---|---|
bin | 1100101111001… |
… | …1110100110011 |
3 | 10201112101202120 |
4 | 3023303310303 |
5 | 102134140012 |
6 | 5145045323 |
7 | 1216061220 |
oct | 313636463 |
9 | 121471676 |
10 | 53427507 |
11 | 28181971 |
12 | 15a86843 |
13 | b0b8513 |
14 | 714a947 |
15 | 4a5558c |
hex | 32f3d33 |
53427507 has 8 divisors (see below), whose sum is σ = 81413376. Its totient is φ = 30529992.
The previous prime is 53427461. The next prime is 53427511. The reversal of 53427507 is 70572435.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53427507 - 211 = 53425459 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53427007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272063 + ... + 1272104.
It is an arithmetic number, because the mean of its divisors is an integer number (10176672).
Almost surely, 253427507 is an apocalyptic number.
53427507 is a deficient number, since it is larger than the sum of its proper divisors (27985869).
53427507 is a wasteful number, since it uses less digits than its factorization.
53427507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2544177.
The product of its (nonzero) digits is 29400, while the sum is 33.
The square root of 53427507 is about 7309.4122198710. The cubic root of 53427507 is about 376.6358333111.
The spelling of 53427507 in words is "fifty-three million, four hundred twenty-seven thousand, five hundred seven".
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