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53080743 = 3154311467
BaseRepresentation
bin1100101001111…
…1001010100111
310200212210002110
43022133022213
5102042040433
65133412103
71213115232
oct312371247
9120783073
1053080743
1127a65391
121593a033
13acc6731
14709a419
1549d7963
hex329f2a7

53080743 has 8 divisors (see below), whose sum is σ = 70826368. Its totient is φ = 35361144.

The previous prime is 53080739. The next prime is 53080747. The reversal of 53080743 is 34708035.

It is an interprime number because it is at equal distance from previous prime (53080739) and next prime (53080747).

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

It is not a de Polignac number, because 53080743 - 22 = 53080739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53080743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53080747) 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, 1105 + ... + 10362.

It is an arithmetic number, because the mean of its divisors is an integer number (8853296).

Almost surely, 253080743 is an apocalyptic number.

53080743 is a deficient number, since it is larger than the sum of its proper divisors (17745625).

53080743 is a wasteful number, since it uses less digits than its factorization.

53080743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13013.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 53080743 is about 7285.6532308366. The cubic root of 53080743 is about 375.8192294428.

Adding to 53080743 its reverse (34708035), we get a palindrome (87788778).

The spelling of 53080743 in words is "fifty-three million, eighty thousand, seven hundred forty-three".

Divisors: 1 3 1543 4629 11467 34401 17693581 53080743