Base | Representation |
---|---|
bin | 1100010010011… |
… | …1111111101001 |
3 | 10120222201010120 |
4 | 3010213333221 |
5 | 101143402131 |
6 | 5040433453 |
7 | 1164055113 |
oct | 304477751 |
9 | 116881116 |
10 | 51544041 |
11 | 2710588a |
12 | 15318889 |
13 | a8a9143 |
14 | 6bba3b3 |
15 | 47d2496 |
hex | 3127fe9 |
51544041 has 8 divisors (see below), whose sum is σ = 70942464. Its totient is φ = 33254160.
The previous prime is 51544039. The next prime is 51544043. The reversal of 51544041 is 14044515.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (51544039) and next prime (51544043).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 51544041 - 21 = 51544039 is a prime.
It is not an unprimeable number, because it can be changed into a prime (51544043) 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, 277026 + ... + 277211.
It is an arithmetic number, because the mean of its divisors is an integer number (8867808).
Almost surely, 251544041 is an apocalyptic number.
It is an amenable number.
51544041 is a deficient number, since it is larger than the sum of its proper divisors (19398423).
51544041 is a wasteful number, since it uses less digits than its factorization.
51544041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 554271.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 51544041 is about 7179.4178733376. The cubic root of 51544041 is about 372.1569678073.
Adding to 51544041 its reverse (14044515), we get a palindrome (65588556).
The spelling of 51544041 in words is "fifty-one million, five hundred forty-four thousand, forty-one".
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