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53494328 = 232927951
BaseRepresentation
bin1100110000010…
…0001000111000
310201122210102102
43030010020320
5102143304303
65150322532
71216460066
oct314041070
9121583372
1053494328
1128218098
1215ab9448
13b10ca64
147167036
154a6a288
hex3304238

53494328 has 24 divisors (see below), whose sum is σ = 103892880. Its totient is φ = 25821600.

The previous prime is 53494321. The next prime is 53494333. The reversal of 53494328 is 82349435.

It is a junction number, because it is equal to n+sod(n) for n = 53494291 and 53494300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53494321) 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, 2753 + ... + 10703.

It is an arithmetic number, because the mean of its divisors is an integer number (4328870).

Almost surely, 253494328 is an apocalyptic number.

53494328 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53494328 is a deficient number, since it is larger than the sum of its proper divisors (50398552).

53494328 is a wasteful number, since it uses less digits than its factorization.

53494328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8015 (or 7982 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 53494328 is about 7313.9816789489. The cubic root of 53494328 is about 376.7927855357.

The spelling of 53494328 in words is "fifty-three million, four hundred ninety-four thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 29 58 116 232 841 1682 3364 6728 7951 15902 31804 63608 230579 461158 922316 1844632 6686791 13373582 26747164 53494328