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53619130 = 255361913
BaseRepresentation
bin1100110010001…
…0100110111010
310201220010121201
43030202212322
5102211303010
65153124414
71220516665
oct314424672
9121803551
1053619130
11282a2934
1215b5970a
13b1547c6
14719a6dc
154a9223a
hex33229ba

53619130 has 8 divisors (see below), whose sum is σ = 96514452. Its totient is φ = 21447648.

The previous prime is 53619113. The next prime is 53619133. The reversal of 53619130 is 3191635.

53619130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52867441 + 751689 = 7271^2 + 867^2 .

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

It is a super-2 number, since 2×536191302 = 5750022203913800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53619133) 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 3 ways as a sum of consecutive naturals, for example, 2680947 + ... + 2680966.

Almost surely, 253619130 is an apocalyptic number.

53619130 is a deficient number, since it is larger than the sum of its proper divisors (42895322).

53619130 is a wasteful number, since it uses less digits than its factorization.

53619130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5361920.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 53619130 is about 7322.5084499781. The cubic root of 53619130 is about 377.0855765224.

The spelling of 53619130 in words is "fifty-three million, six hundred nineteen thousand, one hundred thirty".

Divisors: 1 2 5 10 5361913 10723826 26809565 53619130