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53712741 = 3171053191
BaseRepresentation
bin1100110011100…
…1011101100101
310202001220000210
43030321131211
5102222301431
65155130033
71221356625
oct314713545
9122056023
1053712741
11283571a5
1215ba3919
13b1882b4
1471c2885
154aaed46
hex3339765

53712741 has 8 divisors (see below), whose sum is σ = 75829824. Its totient is φ = 33702080.

The previous prime is 53712733. The next prime is 53712767. The reversal of 53712741 is 14721735.

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 53712741 - 23 = 53712733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53712699 and 53712708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53712721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526545 + ... + 526646.

It is an arithmetic number, because the mean of its divisors is an integer number (9478728).

Almost surely, 253712741 is an apocalyptic number.

53712741 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

53712741 is a deficient number, since it is larger than the sum of its proper divisors (22117083).

53712741 is a wasteful number, since it uses less digits than its factorization.

53712741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053211.

The product of its digits is 5880, while the sum is 30.

The square root of 53712741 is about 7328.8976660887. The cubic root of 53712741 is about 377.3048939895.

The spelling of 53712741 in words is "fifty-three million, seven hundred twelve thousand, seven hundred forty-one".

Divisors: 1 3 17 51 1053191 3159573 17904247 53712741