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74192438960641 = 787116423809741
BaseRepresentation
bin10000110111101001000101…
…111110000010001000000001
3100201200201122122011120010101
4100313221011332002020001
534211032103333220031
6421443311432202401
721425140541563501
oct2067510576021001
9321621578146111
1074192438960641
1121704922667131
1283a2ba9839401
133252417511501
141446d0ca05a01
15889db0237361
hex437a45f82201

74192438960641 has 8 divisors (see below), whose sum is σ = 74287441255104. Its totient is φ = 74097438520080.

The previous prime is 74192438960581. The next prime is 74192438960707. The reversal of 74192438960641 is 14606983429147.

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

It is a cyclic number.

It is not a de Polignac number, because 74192438960641 - 219 = 74192438436353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74192438964641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 91220031 + ... + 92029771.

It is an arithmetic number, because the mean of its divisors is an integer number (9285930156888).

Almost surely, 274192438960641 is an apocalyptic number.

It is an amenable number.

74192438960641 is a deficient number, since it is larger than the sum of its proper divisors (95002294463).

74192438960641 is a wasteful number, since it uses less digits than its factorization.

74192438960641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926951.

The product of its (nonzero) digits is 62705664, while the sum is 64.

The spelling of 74192438960641 in words is "seventy-four trillion, one hundred ninety-two billion, four hundred thirty-eight million, nine hundred sixty thousand, six hundred forty-one".

Divisors: 1 787 116423 809741 91624901 637266167 94272476443 74192438960641