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53710893 = 325967877
BaseRepresentation
bin1100110011100…
…1000000101101
310202001210111100
43030321000231
5102222222033
65155113313
71221351345
oct314710055
9122053440
1053710893
1128355875
1215ba2839
13b1874c2
1471c1d25
154aae513
hex333902d

53710893 has 6 divisors (see below), whose sum is σ = 77582414. Its totient is φ = 35807256.

The previous prime is 53710883. The next prime is 53710901. The reversal of 53710893 is 39801735.

It can be written as a sum of positive squares in only one way, i.e., 34892649 + 18818244 = 5907^2 + 4338^2 .

It is not a de Polignac number, because 53710893 - 212 = 53706797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53710873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2983930 + ... + 2983947.

Almost surely, 253710893 is an apocalyptic number.

It is an amenable number.

53710893 is a deficient number, since it is larger than the sum of its proper divisors (23871521).

53710893 is a wasteful number, since it uses less digits than its factorization.

53710893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5967883 (or 5967880 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 53710893 is about 7328.7715887453. The cubic root of 53710893 is about 377.3005668508.

The spelling of 53710893 in words is "fifty-three million, seven hundred ten thousand, eight hundred ninety-three".

Divisors: 1 3 9 5967877 17903631 53710893