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29489698492 = 22232731117371
BaseRepresentation
bin11011011101101110…
…010001011010111100
32211010012001220022021
4123131232101122330
5440343330322432
621314122325524
72062532205232
oct333556213274
984105056267
1029489698492
1111563190a51
1258700598a4
132a1c744147
1415da770952
15b78e28697
hex6ddb916bc

29489698492 has 24 divisors (see below), whose sum is σ = 53870931072. Its totient is φ = 14098484400.

The previous prime is 29489698481. The next prime is 29489698519.

29489698492 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192567 + ... + 309937.

It is an arithmetic number, because the mean of its divisors is an integer number (2244622128).

Almost surely, 229489698492 is an apocalyptic number.

It is an amenable number.

29489698492 is a deficient number, since it is larger than the sum of its proper divisors (24381232580).

29489698492 is a wasteful number, since it uses less digits than its factorization.

29489698492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120129 (or 120127 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 70.

The spelling of 29489698492 in words is "twenty-nine billion, four hundred eighty-nine million, six hundred ninety-eight thousand, four hundred ninety-two".

Divisors: 1 2 4 23 46 92 2731 5462 10924 62813 117371 125626 234742 251252 469484 2699533 5399066 10798132 320540201 641080402 1282160804 7372424623 14744849246 29489698492