[go: up one dir, main page]

Search a number
-
+
53500041 = 3372943227
BaseRepresentation
bin1100110000010…
…1100010001001
310201200002021000
43030011202021
5102144000131
65150405213
71216512540
oct314054211
9121602230
1053500041
1128221411
1215b00809
13b11253a
147169157
154a6bce6
hex3305889

53500041 has 64 divisors (see below), whose sum is σ = 96307200. Its totient is φ = 28703808.

The previous prime is 53500033. The next prime is 53500043. The reversal of 53500041 is 14000535.

It is not a de Polignac number, because 53500041 - 23 = 53500033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53499987 and 53500023.

It is not an unprimeable number, because it can be changed into a prime (53500043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 235570 + ... + 235796.

It is an arithmetic number, because the mean of its divisors is an integer number (1504800).

Almost surely, 253500041 is an apocalyptic number.

It is an amenable number.

53500041 is a deficient number, since it is larger than the sum of its proper divisors (42807159).

53500041 is a wasteful number, since it uses less digits than its factorization.

53500041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 53500041 is about 7314.3722218657. The cubic root of 53500041 is about 376.8061984254.

Adding to 53500041 its reverse (14000535), we get a palindrome (67500576).

The spelling of 53500041 in words is "fifty-three million, five hundred thousand, forty-one".

Divisors: 1 3 7 9 21 27 29 43 63 87 129 189 203 227 261 301 387 609 681 783 903 1161 1247 1589 1827 2043 2709 3741 4767 5481 6129 6583 8127 8729 9761 11223 14301 19749 26187 29283 33669 42903 46081 59247 68327 78561 87849 138243 177741 204981 235683 263547 283069 414729 614943 849207 1244187 1844829 1981483 2547621 5944449 7642863 17833347 53500041