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29398054 = 27192937103
BaseRepresentation
bin111000000100…
…1010000100110
32001022120112211
41300021100212
530011214204
62530034034
7504610420
oct160112046
961276484
1029398054
111565a214
129a1891a
136123cca
143c93810
1528aa804
hex1c09426

29398054 has 64 divisors (see below), whose sum is σ = 56908800. Its totient is φ = 11104128.

The previous prime is 29398051. The next prime is 29398069. The reversal of 29398054 is 45089392.

29398054 = T987 + T988 + ... + T1043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29397998 and 29398016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29398051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285367 + ... + 285469.

It is an arithmetic number, because the mean of its divisors is an integer number (889200).

Almost surely, 229398054 is an apocalyptic number.

29398054 is a deficient number, since it is larger than the sum of its proper divisors (27510746).

29398054 is a wasteful number, since it uses less digits than its factorization.

29398054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 29398054 is about 5421.9972334925. The cubic root of 29398054 is about 308.6309870380.

The spelling of 29398054 in words is "twenty-nine million, three hundred ninety-eight thousand, fifty-four".

Divisors: 1 2 7 14 19 29 37 38 58 74 103 133 203 206 259 266 406 518 551 703 721 1073 1102 1406 1442 1957 2146 2987 3811 3857 3914 4921 5974 7511 7622 7714 9842 13699 15022 20387 20909 26677 27398 40774 41818 53354 56753 72409 110519 113506 142709 144818 221038 285418 397271 506863 773633 794542 1013726 1547266 2099861 4199722 14699027 29398054