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28295441342 = 2717251473659
BaseRepresentation
bin11010010110100010…
…100010101110111110
32201000221212100110222
4122112202202232332
5430422113110332
620555421301342
72021121166040
oct322642425676
981027770428
1028295441342
1111000047973
125598104852
13288c1b08cc
141525cd7a90
15b09174712
hex6968a2bbe

28295441342 has 32 divisors (see below), whose sum is σ = 51564522240. Its totient is φ = 11367792000.

The previous prime is 28295441329. The next prime is 28295441351. The reversal of 28295441342 is 24314459282.

It is a junction number, because it is equal to n+sod(n) for n = 28295441293 and 28295441302.

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 15 ways as a sum of consecutive naturals, for example, 177092 + ... + 296567.

It is an arithmetic number, because the mean of its divisors is an integer number (1611391320).

Almost surely, 228295441342 is an apocalyptic number.

28295441342 is a deficient number, since it is larger than the sum of its proper divisors (23269080898).

28295441342 is a wasteful number, since it uses less digits than its factorization.

28295441342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473936.

The product of its digits is 552960, while the sum is 44.

The spelling of 28295441342 in words is "twenty-eight billion, two hundred ninety-five million, four hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 7 14 17 34 119 238 251 502 1757 3514 4267 8534 29869 59738 473659 947318 3315613 6631226 8052203 16104406 56365421 112730842 118888409 237776818 832218863 1664437726 2021102953 4042205906 14147720671 28295441342