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992058380 = 22549602919
BaseRepresentation
bin111011001000011…
…001110000001100
32120010201210020222
4323020121300030
54012431332010
6242235130512
733404233325
oct7310316014
92503653228
10992058380
11469a9a165
122382a3a38
1312a6b94c1
1495a8144c
155c163355
hex3b219c0c

992058380 has 12 divisors (see below), whose sum is σ = 2083322640. Its totient is φ = 396823344.

The previous prime is 992058371. The next prime is 992058383. The reversal of 992058380 is 83850299.

It is not an unprimeable number, because it can be changed into a prime (992058383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24801440 + ... + 24801479.

It is an arithmetic number, because the mean of its divisors is an integer number (173610220).

Almost surely, 2992058380 is an apocalyptic number.

It is an amenable number.

992058380 is an abundant number, since it is smaller than the sum of its proper divisors (1091264260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

992058380 is a wasteful number, since it uses less digits than its factorization.

992058380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49602928 (or 49602926 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 992058380 is about 31496.9582658389. The cubic root of 992058380 is about 997.3457545475.

The spelling of 992058380 in words is "nine hundred ninety-two million, fifty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 49602919 99205838 198411676 248014595 496029190 992058380