Base | Representation |
---|---|
bin | 1100110001000… |
… | …0011111111101 |
3 | 10201202100212120 |
4 | 3030100133331 |
5 | 102201414312 |
6 | 5151353153 |
7 | 1220060514 |
oct | 314203775 |
9 | 121670776 |
10 | 53544957 |
11 | 28252134 |
12 | 15b227b9 |
13 | b129b0b |
14 | 717b67b |
15 | 4a7a28c |
hex | 33107fd |
53544957 has 8 divisors (see below), whose sum is σ = 73322976. Its totient is φ = 34731792.
The previous prime is 53544949. The next prime is 53544973. The reversal of 53544957 is 75944535.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53544957 - 23 = 53544949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53544947) 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, 241083 + ... + 241304.
It is an arithmetic number, because the mean of its divisors is an integer number (9165372).
Almost surely, 253544957 is an apocalyptic number.
It is an amenable number.
53544957 is a deficient number, since it is larger than the sum of its proper divisors (19778019).
53544957 is a wasteful number, since it uses less digits than its factorization.
53544957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482427.
The product of its digits is 378000, while the sum is 42.
The square root of 53544957 is about 7317.4419710716. The cubic root of 53544957 is about 376.9116182390.
The spelling of 53544957 in words is "fifty-three million, five hundred forty-four thousand, nine hundred fifty-seven".
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