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74763360142 = 243869341397
BaseRepresentation
bin100010110100000111…
…1100101011110001110
321010222101110012120121
41011220033211132032
52211103410011032
654202410135154
75254464035002
oct1055017453616
9233871405517
1074763360142
1129785a71049
12125a61214ba
137086260953
1438934b8702
151e288c1a97
hex11683e578e

74763360142 has 8 divisors (see below), whose sum is σ = 114753064536. Its totient is φ = 36512338632.

The previous prime is 74763360047. The next prime is 74763360151. The reversal of 74763360142 is 24106336747.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434670613 + ... + 434670784.

It is an arithmetic number, because the mean of its divisors is an integer number (14344133067).

Almost surely, 274763360142 is an apocalyptic number.

74763360142 is a deficient number, since it is larger than the sum of its proper divisors (39989704394).

74763360142 is a wasteful number, since it uses less digits than its factorization.

74763360142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869341442.

The product of its (nonzero) digits is 508032, while the sum is 43.

Adding to 74763360142 its reverse (24106336747), we get a palindrome (98869696889).

The spelling of 74763360142 in words is "seventy-four billion, seven hundred sixty-three million, three hundred sixty thousand, one hundred forty-two".

Divisors: 1 2 43 86 869341397 1738682794 37381680071 74763360142