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92245872 = 2431921789
BaseRepresentation
bin1010111111110…
…00111101110000
320102120120112210
411133320331300
5142103331442
613053052120
72200035255
oct537707560
9212516483
1092245872
1148085764
1226a87040
131615a274
14c37342c
15817219c
hex57f8f70

92245872 has 20 divisors (see below), whose sum is σ = 238301960. Its totient is φ = 30748608.

The previous prime is 92245871. The next prime is 92245891. The reversal of 92245872 is 27854229.

It is a self number, because there is not a number n which added to its sum of digits gives 92245872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92245871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 960847 + ... + 960942.

It is an arithmetic number, because the mean of its divisors is an integer number (11915098).

Almost surely, 292245872 is an apocalyptic number.

It is an amenable number.

92245872 is an abundant number, since it is smaller than the sum of its proper divisors (146056088).

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

92245872 is a wasteful number, since it uses less digits than its factorization.

92245872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921800 (or 1921794 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 92245872 is about 9604.4714586488. The cubic root of 92245872 is about 451.8375430998.

The spelling of 92245872 in words is "ninety-two million, two hundred forty-five thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1921789 3843578 5765367 7687156 11530734 15374312 23061468 30748624 46122936 92245872