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53033104 = 2419434057
BaseRepresentation
bin1100101001001…
…1100010010000
310200210100202001
43022103202100
5102034024404
65132403344
71212526315
oct312234220
9120710661
1053033104
1127a32613
1215916554
13acaab47
147086d0c
1549c87a4
hex3293890

53033104 has 40 divisors (see below), whose sum is σ = 110702240. Its totient is φ = 24530688.

The previous prime is 53033093. The next prime is 53033117. The reversal of 53033104 is 40133035.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11044 + ... + 15100.

It is an arithmetic number, because the mean of its divisors is an integer number (2767556).

Almost surely, 253033104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53033104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55351120).

53033104 is an abundant number, since it is smaller than the sum of its proper divisors (57669136).

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

53033104 is a wasteful number, since it uses less digits than its factorization.

53033104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127 (or 4121 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 53033104 is about 7282.3831264223. The cubic root of 53033104 is about 375.7067654870.

Adding to 53033104 its reverse (40133035), we get a palindrome (93166139).

The spelling of 53033104 in words is "fifty-three million, thirty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 19 38 43 76 86 152 172 304 344 688 817 1634 3268 4057 6536 8114 13072 16228 32456 64912 77083 154166 174451 308332 348902 616664 697804 1233328 1395608 2791216 3314569 6629138 13258276 26516552 53033104