Base | Representation |
---|---|
bin | 1100101100011… |
… | …0011001011101 |
3 | 10201011221112002 |
4 | 3023012121131 |
5 | 102112211222 |
6 | 5141052045 |
7 | 1214354564 |
oct | 313063135 |
9 | 121157462 |
10 | 53241437 |
11 | 28065097 |
12 | 159b7025 |
13 | b051912 |
14 | 70dcbdb |
15 | 4a1a392 |
hex | 32c665d |
53241437 has 4 divisors (see below), whose sum is σ = 53560416. Its totient is φ = 52922460.
The previous prime is 53241427. The next prime is 53241449. The reversal of 53241437 is 73414235.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 53241437 - 224 = 36464221 is a prime.
It is a super-2 number, since 2×532414372 = 5669301227649938, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53241407) 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, 159239 + ... + 159572.
It is an arithmetic number, because the mean of its divisors is an integer number (13390104).
Almost surely, 253241437 is an apocalyptic number.
It is an amenable number.
53241437 is a deficient number, since it is larger than the sum of its proper divisors (318979).
53241437 is a wasteful number, since it uses less digits than its factorization.
53241437 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318978.
The product of its digits is 10080, while the sum is 29.
The square root of 53241437 is about 7296.6730089816. The cubic root of 53241437 is about 376.1980928602.
The spelling of 53241437 in words is "fifty-three million, two hundred forty-one thousand, four hundred thirty-seven".
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