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53541420 = 2235892357
BaseRepresentation
bin1100110000111…
…1101000101100
310201202012000120
43030033220230
5102201311140
65151324540
71220044302
oct314175054
9121665016
1053541420
112824a509
1215b20750
13b12831a
14717a272
154a791d0
hex330fa2c

53541420 has 24 divisors (see below), whose sum is σ = 149916144. Its totient is φ = 14277696.

The previous prime is 53541419. The next prime is 53541427. The reversal of 53541420 is 2414535.

53541420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53541427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446119 + ... + 446238.

It is an arithmetic number, because the mean of its divisors is an integer number (6246506).

Almost surely, 253541420 is an apocalyptic number.

It is an amenable number.

53541420 is an abundant number, since it is smaller than the sum of its proper divisors (96374724).

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

53541420 is a wasteful number, since it uses less digits than its factorization.

53541420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892369 (or 892367 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 53541420 is about 7317.2002842617. The cubic root of 53541420 is about 376.9033188844.

Adding to 53541420 its reverse (2414535), we get a palindrome (55955955).

The spelling of 53541420 in words is "fifty-three million, five hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 892357 1784714 2677071 3569428 4461785 5354142 8923570 10708284 13385355 17847140 26770710 53541420