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3844242774 = 23383857707
BaseRepresentation
bin1110010100100010…
…0111110101010110
3100220220121202201000
43211020213311112
530333111232044
61433243244130
7164156344611
oct34510476526
910826552630
103844242774
1116a2a7a549
128b3519646
13493588188
142867ab178
15177759d69
hexe5227d56

3844242774 has 32 divisors (see below), whose sum is σ = 8645696640. Its totient is φ = 1265974056.

The previous prime is 3844242739. The next prime is 3844242781. The reversal of 3844242774 is 4772424483.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 424372 + ... + 433335.

It is an arithmetic number, because the mean of its divisors is an integer number (270178020).

Almost surely, 23844242774 is an apocalyptic number.

3844242774 is an abundant number, since it is smaller than the sum of its proper divisors (4801453866).

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

3844242774 is a wasteful number, since it uses less digits than its factorization.

3844242774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857801 (or 857795 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 45.

The square root of 3844242774 is about 62001.9578239268. The cubic root of 3844242774 is about 1566.5235767810.

The spelling of 3844242774 in words is "three billion, eight hundred forty-four million, two hundred forty-two thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 83 166 249 498 747 1494 2241 4482 857707 1715414 2573121 5146242 7719363 15438726 23158089 46316178 71189681 142379362 213569043 427138086 640707129 1281414258 1922121387 3844242774