Base | Representation |
---|---|
bin | 1100110010010… |
… | …0010001011101 |
3 | 10201220110222021 |
4 | 3030210101131 |
5 | 102212012244 |
6 | 5153220141 |
7 | 1220545606 |
oct | 314442135 |
9 | 121813867 |
10 | 53625949 |
11 | 282a7a73 |
12 | 15b61651 |
13 | b157940 |
14 | 719cdad |
15 | 4a94284 |
hex | 332445d |
53625949 has 8 divisors (see below), whose sum is σ = 60262272. Its totient is φ = 47348400.
The previous prime is 53625947. The next prime is 53625967. The reversal of 53625949 is 94952635.
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 53625949 - 21 = 53625947 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53625941) 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, 89377 + ... + 89974.
It is an arithmetic number, because the mean of its divisors is an integer number (7532784).
Almost surely, 253625949 is an apocalyptic number.
It is an amenable number.
53625949 is a deficient number, since it is larger than the sum of its proper divisors (6636323).
53625949 is a wasteful number, since it uses less digits than its factorization.
53625949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179387.
The product of its digits is 291600, while the sum is 43.
The square root of 53625949 is about 7322.9740543033. The cubic root of 53625949 is about 377.1015611008.
It can be divided in two parts, 5362 and 5949, that added together give a palindrome (11311).
The spelling of 53625949 in words is "fifty-three million, six hundred twenty-five thousand, nine hundred forty-nine".
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