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29042678017904 = 24101131231136949
BaseRepresentation
bin1101001101010000001101…
…00000011010111101110000
310210211110020011111021102212
412212220012200122331300
512301313401033033104
6141434004434431252
76055156430661305
oct646500640327560
9123743204437385
1029042678017904
119287a26666741
1233107ba132528
131328935cb4055
1472595d0610ac
153557001db36e
hex1a6a0681af70

29042678017904 has 40 divisors (see below), whose sum is σ = 56828167228800. Its totient is φ = 14377348832000.

The previous prime is 29042678017901. The next prime is 29042678017919. The reversal of 29042678017904 is 40971087624092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29042678017901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212000822 + ... + 212137770.

It is an arithmetic number, because the mean of its divisors is an integer number (1420704180720).

Almost surely, 229042678017904 is an apocalyptic number.

It is an amenable number.

29042678017904 is a deficient number, since it is larger than the sum of its proper divisors (27785489210896).

29042678017904 is a wasteful number, since it uses less digits than its factorization.

29042678017904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268289 (or 268283 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 29042678017904 in words is "twenty-nine trillion, forty-two billion, six hundred seventy-eight million, seventeen thousand, nine hundred four".

Divisors: 1 2 4 8 16 101 202 404 808 1616 131231 136949 262462 273898 524924 547796 1049848 1095592 2099696 2191184 13254331 13831849 26508662 27663698 53017324 55327396 106034648 110654792 212069296 221309584 17971954219 35943908438 71887816876 143775633752 287551267504 1815167376119 3630334752238 7260669504476 14521339008952 29042678017904