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53804106 = 23229591747
BaseRepresentation
bin1100110100111…
…1110001001010
310202020112100200
43031033301022
5102233212411
65201113030
71222220166
oct315176112
9122215320
1053804106
1128409904
1216028776
13b1baa65
147207ca6
154acbe56
hex334fc4a

53804106 has 48 divisors (see below), whose sum is σ = 122709600. Its totient is φ = 17013024.

The previous prime is 53804089. The next prime is 53804111. The reversal of 53804106 is 60140835.

It is a self number, because there is not a number n which added to its sum of digits gives 53804106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29925 + ... + 31671.

It is an arithmetic number, because the mean of its divisors is an integer number (2556450).

Almost surely, 253804106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53804106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61354800).

53804106 is an abundant number, since it is smaller than the sum of its proper divisors (68905494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53804106 is a wasteful number, since it uses less digits than its factorization.

53804106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843 (or 1840 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 53804106 is about 7335.1282197382. The cubic root of 53804106 is about 377.5187038084.

The spelling of 53804106 in words is "fifty-three million, eight hundred four thousand, one hundred six".

Divisors: 1 2 3 6 9 18 29 58 59 87 118 174 177 261 354 522 531 1062 1711 1747 3422 3494 5133 5241 10266 10482 15399 15723 30798 31446 50663 101326 103073 151989 206146 303978 309219 455967 618438 911934 927657 1855314 2989117 5978234 8967351 17934702 26902053 53804106