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53270298 = 234328829
BaseRepresentation
bin1100101100110…
…1011100011010
310201020102010000
43023031130122
5102114122143
65141433430
71214534664
oct313153432
9121212100
1053270298
1128084844
1215a0b876
13b061ab3
147109534
154a23bd3
hex32cd71a

53270298 has 20 divisors (see below), whose sum is σ = 119365290. Its totient is φ = 17756712.

The previous prime is 53270297. The next prime is 53270309. The reversal of 53270298 is 89207235.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 35605089 + 17665209 = 5967^2 + 4203^2 .

It is not an unprimeable number, because it can be changed into a prime (53270297) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 164253 + ... + 164576.

Almost surely, 253270298 is an apocalyptic number.

53270298 is an abundant number, since it is smaller than the sum of its proper divisors (66094992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53270298 is a wasteful number, since it uses less digits than its factorization.

53270298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328843 (or 328834 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 53270298 is about 7298.6504231947. The cubic root of 53270298 is about 376.2660567902.

The spelling of 53270298 in words is "fifty-three million, two hundred seventy thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 328829 657658 986487 1972974 2959461 5918922 8878383 17756766 26635149 53270298