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53241429 = 383213821
BaseRepresentation
bin1100101100011…
…0011001010101
310201011221111210
43023012121111
5102112211204
65141052033
71214354553
oct313063125
9121157453
1053241429
112806508a
12159b7019
13b051907
1470dcbd3
154a1a389
hex32c6655

53241429 has 8 divisors (see below), whose sum is σ = 71844192. Its totient is φ = 35066480.

The previous prime is 53241427. The next prime is 53241449. The reversal of 53241429 is 92414235.

53241429 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 a cyclic number.

It is not a de Polignac number, because 53241429 - 21 = 53241427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53241396 and 53241405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53241427) 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, 106662 + ... + 107159.

It is an arithmetic number, because the mean of its divisors is an integer number (8980524).

Almost surely, 253241429 is an apocalyptic number.

It is an amenable number.

53241429 is a deficient number, since it is larger than the sum of its proper divisors (18602763).

53241429 is a wasteful number, since it uses less digits than its factorization.

53241429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213907.

The product of its digits is 8640, while the sum is 30.

The square root of 53241429 is about 7296.6724607865. The cubic root of 53241429 is about 376.1980740179.

The spelling of 53241429 in words is "fifty-three million, two hundred forty-one thousand, four hundred twenty-nine".

Divisors: 1 3 83 249 213821 641463 17747143 53241429