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53054160 = 2435221059
BaseRepresentation
bin1100101001100…
…0101011010000
310200211102121220
43022120223100
5102040213120
65133045040
71212644565
oct312305320
9120742556
1053054160
1127a47415
1215926780
13acb75c3
14709086c
1549ceb40
hex3298ad0

53054160 has 40 divisors (see below), whose sum is σ = 164468640. Its totient is φ = 14147712.

The previous prime is 53054159. The next prime is 53054173. The reversal of 53054160 is 6145035.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 53054160.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110290 + ... + 110769.

It is an arithmetic number, because the mean of its divisors is an integer number (4111716).

Almost surely, 253054160 is an apocalyptic number.

It is an amenable number.

53054160 is an abundant number, since it is smaller than the sum of its proper divisors (111414480).

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

53054160 is a wasteful number, since it uses less digits than its factorization.

53054160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221075 (or 221069 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 53054160 is about 7283.8286635533. The cubic root of 53054160 is about 375.7564818234.

Adding to 53054160 its reverse (6145035), we get a palindrome (59199195).

The spelling of 53054160 in words is "fifty-three million, fifty-four thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 221059 442118 663177 884236 1105295 1326354 1768472 2210590 2652708 3315885 3536944 4421180 5305416 6631770 8842360 10610832 13263540 17684720 26527080 53054160