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53640095 = 5412331123
BaseRepresentation
bin1100110010011…
…1101110011111
310201221012101012
43030213232133
5102212440340
65153405435
71220635055
oct314475637
9121835335
1053640095
1128307663
1215b6987b
13b161202
1471a41d5
154a98565
hex3327b9f

53640095 has 16 divisors (see below), whose sum is σ = 66280032. Its totient is φ = 41648640.

The previous prime is 53640091. The next prime is 53640107. The reversal of 53640095 is 59004635.

It is a happy number.

It is not a de Polignac number, because 53640095 - 22 = 53640091 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 (53640091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47204 + ... + 48326.

It is an arithmetic number, because the mean of its divisors is an integer number (4142502).

Almost surely, 253640095 is an apocalyptic number.

53640095 is a deficient number, since it is larger than the sum of its proper divisors (12639937).

53640095 is a wasteful number, since it uses less digits than its factorization.

53640095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 53640095 is about 7323.9398550234. The cubic root of 53640095 is about 377.1347167514.

The spelling of 53640095 in words is "fifty-three million, six hundred forty thousand, ninety-five".

Divisors: 1 5 41 205 233 1123 1165 5615 9553 46043 47765 230215 261659 1308295 10728019 53640095