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53754023 = 291853587
BaseRepresentation
bin1100110100001…
…1100010100111
310202010222122202
43031003202213
5102230112043
65200045115
71221621161
oct315034247
9122128582
1053754023
1128385214
121600379b
13b1a101b
1471d3931
154abc1b8
hex33438a7

53754023 has 4 divisors (see below), whose sum is σ = 55607640. Its totient is φ = 51900408.

The previous prime is 53753957. The next prime is 53754047. The reversal of 53754023 is 32045735.

53754023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53754023 - 216 = 53688487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1853587 = 53754023 / (5 + 3 + 7 + 5 + 4 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53754053) 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, 926765 + ... + 926822.

It is an arithmetic number, because the mean of its divisors is an integer number (13901910).

Almost surely, 253754023 is an apocalyptic number.

53754023 is a deficient number, since it is larger than the sum of its proper divisors (1853617).

53754023 is a wasteful number, since it uses less digits than its factorization.

53754023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853616.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 53754023 is about 7331.7135104967. The cubic root of 53754023 is about 377.4015309739.

Adding to 53754023 its reverse (32045735), we get a palindrome (85799758).

The spelling of 53754023 in words is "fifty-three million, seven hundred fifty-four thousand, twenty-three".

Divisors: 1 29 1853587 53754023