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10055789 = 17619697
BaseRepresentation
bin100110010111…
…000001101101
3200220212221122
4212113001231
510033241124
6555310325
7151321112
oct46270155
920825848
1010055789
115749077
12344b3a5
132111093
14149a909
15d3975e
hex99706d

10055789 has 8 divisors (see below), whose sum is σ = 10822968. Its totient is φ = 9308160.

The previous prime is 10055777. The next prime is 10055819. The reversal of 10055789 is 98755001.

10055789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6889 + 10048900 = 83^2 + 3170^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10055789 - 212 = 10051693 is a prime.

It is a super-2 number, since 2×100557892 = 202237784825042, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055719) 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, 3812 + ... + 5885.

It is an arithmetic number, because the mean of its divisors is an integer number (1352871).

Almost surely, 210055789 is an apocalyptic number.

It is an amenable number.

10055789 is a deficient number, since it is larger than the sum of its proper divisors (767179).

10055789 is an equidigital number, since it uses as much as digits as its factorization.

10055789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9775.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 10055789 is about 3171.0864068959. The cubic root of 10055789 is about 215.8433721059.

The spelling of 10055789 in words is "ten million, fifty-five thousand, seven hundred eighty-nine".

Divisors: 1 17 61 1037 9697 164849 591517 10055789