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53885103 = 3297872
BaseRepresentation
bin1100110110001…
…1100010101111
310202101122110120
43031203202233
5102243310403
65202540023
71223005266
oct315434257
9122348416
1053885103
1128464748
1216067613
13b21889c
1472295dd
154ae5e53
hex33638af

53885103 has 12 divisors (see below), whose sum is σ = 74418840. Its totient is φ = 34640592.

The previous prime is 53885081. The next prime is 53885119. The reversal of 53885103 is 30158835.

It is not a de Polignac number, because 53885103 - 25 = 53885071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53885123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68076 + ... + 68862.

It is an arithmetic number, because the mean of its divisors is an integer number (6201570).

Almost surely, 253885103 is an apocalyptic number.

53885103 is a deficient number, since it is larger than the sum of its proper divisors (20533737).

53885103 is an frugal number, since it uses more digits than its factorization.

53885103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 53885103 is about 7340.6473147809. The cubic root of 53885103 is about 377.7080484112.

The spelling of 53885103 in words is "fifty-three million, eight hundred eighty-five thousand, one hundred three".

Divisors: 1 3 29 87 787 2361 22823 68469 619369 1858107 17961701 53885103