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74444067370 = 2513953556883
BaseRepresentation
bin100010101010100110…
…1100101001000101010
321010011010122110020101
41011111031211020222
52204430140123440
654111002420014
75243536063201
oct1052515451052
9233133573211
1074444067370
112963180a722
121251720160a
13703506960a
143862d22238
151e0a85169a
hex115536522a

74444067370 has 16 divisors (see below), whose sum is σ = 134963347680. Its totient is φ = 29563398864.

The previous prime is 74444067331. The next prime is 74444067389. The reversal of 74444067370 is 7376044447.

It is a self number, because there is not a number n which added to its sum of digits gives 74444067370.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26777052 + ... + 26779831.

It is an arithmetic number, because the mean of its divisors is an integer number (8435209230).

Almost surely, 274444067370 is an apocalyptic number.

74444067370 is a deficient number, since it is larger than the sum of its proper divisors (60519280310).

74444067370 is a wasteful number, since it uses less digits than its factorization.

74444067370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53557029.

The product of its (nonzero) digits is 1580544, while the sum is 46.

The spelling of 74444067370 in words is "seventy-four billion, four hundred forty-four million, sixty-seven thousand, three hundred seventy".

Divisors: 1 2 5 10 139 278 695 1390 53556883 107113766 267784415 535568830 7444406737 14888813474 37222033685 74444067370