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74244228482 = 223283772
BaseRepresentation
bin100010100100101001…
…1010000010110000010
321002122012121120211002
41011021103100112002
52204023010302412
654035103252002
75235561346424
oct1051123202602
9232565546732
1074244228482
1129539a27816
12124802aa002
13700283a758
143844582814
151de8029dc2
hex11494d0582

74244228482 has 18 divisors (see below), whose sum is σ = 116432779113. Its totient is φ = 35503870512.

The previous prime is 74244228473. The next prime is 74244228529. The reversal of 74244228482 is 28482244247.

It can be written as a sum of positive squares in 2 ways, for example, as 63162245041 + 11081983441 = 251321^2 + 105271^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=192671.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 8858678 + ... + 8867054.

Almost surely, 274244228482 is an apocalyptic number.

74244228482 is a deficient number, since it is larger than the sum of its proper divisors (42188550631).

74244228482 is an frugal number, since it uses more digits than its factorization.

74244228482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16802 (or 8402 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 47.

The spelling of 74244228482 in words is "seventy-four billion, two hundred forty-four million, two hundred twenty-eight thousand, four hundred eighty-two".

Divisors: 1 2 23 46 529 1058 8377 16754 192671 385342 4431433 8862866 70174129 140348258 1614004967 3228009934 37122114241 74244228482