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74948940222 = 2313960883849
BaseRepresentation
bin100010111001101001…
…1100001000110111110
321011110022122122120220
41011303103201012332
52211443412041342
654233035522210
75262206323542
oct1056323410676
9234408578526
1074948940222
11298707a5112
12126382b9366
1370b5839650
1438addc5a22
151e39d2d5ec
hex11734e11be

74948940222 has 16 divisors (see below), whose sum is σ = 161428486800. Its totient is φ = 23061212352.

The previous prime is 74948940169. The next prime is 74948940257. The reversal of 74948940222 is 22204984947.

It is a congruent number.

It is an unprimeable number.

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, 480441847 + ... + 480442002.

It is an arithmetic number, because the mean of its divisors is an integer number (10089280425).

Almost surely, 274948940222 is an apocalyptic number.

74948940222 is an abundant number, since it is smaller than the sum of its proper divisors (86479546578).

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

74948940222 is a wasteful number, since it uses less digits than its factorization.

74948940222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960883867.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 74948940222 in words is "seventy-four billion, nine hundred forty-eight million, nine hundred forty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 960883849 1921767698 2882651547 5765303094 12491490037 24982980074 37474470111 74948940222