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53154141 = 326367369
BaseRepresentation
bin1100101011000…
…1000101011101
310201000111202220
43022301011131
5102101413031
65135135553
71213542225
oct312610535
9121014686
1053154141
1128005547
12159745b9
13b020c71
1470b9085
1549ee596
hex32b115d

53154141 has 8 divisors (see below), whose sum is σ = 71142720. Its totient is φ = 35300832.

The previous prime is 53154109. The next prime is 53154169. The reversal of 53154141 is 14145135.

It is a happy number.

53154141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53154141 - 25 = 53154109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53154341) 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, 32896 + ... + 34473.

It is an arithmetic number, because the mean of its divisors is an integer number (8892840).

Almost surely, 253154141 is an apocalyptic number.

It is an amenable number.

53154141 is a deficient number, since it is larger than the sum of its proper divisors (17988579).

53154141 is a wasteful number, since it uses less digits than its factorization.

53154141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67635.

The product of its digits is 1200, while the sum is 24.

The square root of 53154141 is about 7290.6886506008. The cubic root of 53154141 is about 375.9923724309.

Adding to 53154141 its reverse (14145135), we get a palindrome (67299276).

The spelling of 53154141 in words is "fifty-three million, one hundred fifty-four thousand, one hundred forty-one".

Divisors: 1 3 263 789 67369 202107 17718047 53154141