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74531140593 = 37132381114661
BaseRepresentation
bin100010101101001100…
…1101111001111110001
321010101012111020020120
41011122121233033301
52210114432444333
654123353000453
75245644146040
oct1053231571761
9233335436216
1074531140593
1129676982068
12125403b3129
13704a105330
14387070a557
151e13300db3
hex115a66f3f1

74531140593 has 32 divisors (see below), whose sum is σ = 122359948032. Its totient is φ = 39296275200.

The previous prime is 74531140531. The next prime is 74531140601. The reversal of 74531140593 is 39504113547.

It is not a de Polignac number, because 74531140593 - 29 = 74531140081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74531140793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592683 + ... + 707343.

It is an arithmetic number, because the mean of its divisors is an integer number (3823748376).

Almost surely, 274531140593 is an apocalyptic number.

It is an amenable number.

74531140593 is a deficient number, since it is larger than the sum of its proper divisors (47828807439).

74531140593 is a wasteful number, since it uses less digits than its factorization.

74531140593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117065.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 74531140593 in words is "seventy-four billion, five hundred thirty-one million, one hundred forty thousand, five hundred ninety-three".

Divisors: 1 3 7 13 21 39 91 273 2381 7143 16667 30953 50001 92859 114661 216671 343983 650013 802627 1490593 2407881 4471779 10434151 31302453 273007841 819023523 1911054887 3549101933 5733164661 10647305799 24843713531 74531140593