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75795142 = 2194148649
BaseRepresentation
bin1001000010010…
…00101011000110
312021121210101111
410201020223012
5123400421032
611304315234
71610151043
oct441105306
9167553344
1075795142
113986a015
1221472b1a
131291a4c7
14a0d01ca
1569c2c47
hex4848ac6

75795142 has 16 divisors (see below), whose sum is σ = 122598000. Its totient is φ = 35026560.

The previous prime is 75795079. The next prime is 75795149. The reversal of 75795142 is 24159757.

It is a junction number, because it is equal to n+sod(n) for n = 75795095 and 75795104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75795149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22767 + ... + 25882.

It is an arithmetic number, because the mean of its divisors is an integer number (7662375).

Almost surely, 275795142 is an apocalyptic number.

75795142 is a deficient number, since it is larger than the sum of its proper divisors (46802858).

75795142 is a wasteful number, since it uses less digits than its factorization.

75795142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48711.

The product of its digits is 88200, while the sum is 40.

The square root of 75795142 is about 8706.0405466549. The cubic root of 75795142 is about 423.2014272044.

It can be divided in two parts, 7579 and 5142, that added together give a palindrome (12721).

The spelling of 75795142 in words is "seventy-five million, seven hundred ninety-five thousand, one hundred forty-two".

Divisors: 1 2 19 38 41 82 779 1558 48649 97298 924331 1848662 1994609 3989218 37897571 75795142