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69800234 = 274985731
BaseRepresentation
bin1000010100100…
…01000100101010
311212100012220212
410022101010222
5120332101414
610532021122
71505202140
oct412210452
9155305825
1069800234
1136444a49
121b4617a2
13115cb91a
1493ad590
1561db83e
hex429112a

69800234 has 8 divisors (see below), whose sum is σ = 119657568. Its totient is φ = 29914380.

The previous prime is 69800231. The next prime is 69800257. The reversal of 69800234 is 43200896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 69800234.

It is not an unprimeable number, because it can be changed into a prime (69800231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2492852 + ... + 2492879.

It is an arithmetic number, because the mean of its divisors is an integer number (14957196).

Almost surely, 269800234 is an apocalyptic number.

69800234 is a deficient number, since it is larger than the sum of its proper divisors (49857334).

69800234 is a wasteful number, since it uses less digits than its factorization.

69800234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4985740.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 69800234 is about 8354.6534338655. The cubic root of 69800234 is about 411.7361123170.

The spelling of 69800234 in words is "sixty-nine million, eight hundred thousand, two hundred thirty-four".

Divisors: 1 2 7 14 4985731 9971462 34900117 69800234