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74868801 = 373565181
BaseRepresentation
bin1000111011001…
…10100001000001
312012212201200120
410131212201001
5123131300201
611232410453
71566242250
oct435464101
9165781616
1074868801
1139297047
12210a6a29
1312684987
149d2c797
15688d536
hex4766841

74868801 has 8 divisors (see below), whose sum is σ = 114085824. Its totient is φ = 42782160.

The previous prime is 74868793. The next prime is 74868811. The reversal of 74868801 is 10886847.

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

It is not a de Polignac number, because 74868801 - 23 = 74868793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74868811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1782570 + ... + 1782611.

It is an arithmetic number, because the mean of its divisors is an integer number (14260728).

Almost surely, 274868801 is an apocalyptic number.

It is an amenable number.

74868801 is a deficient number, since it is larger than the sum of its proper divisors (39217023).

74868801 is a wasteful number, since it uses less digits than its factorization.

74868801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565191.

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 74868801 is about 8652.6759444694. The cubic root of 74868801 is about 421.4702835172.

The spelling of 74868801 in words is "seventy-four million, eight hundred sixty-eight thousand, eight hundred one".

Divisors: 1 3 7 21 3565181 10695543 24956267 74868801