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894350029 = 1575696497
BaseRepresentation
bin110101010011101…
…011001011001101
32022022212200121011
4311103223023031
53312423200104
6224425005221
731106564326
oct6523531315
92268780534
10894350029
11419923461
1220b623811
13113398b01
1486ac944d
15537b2904
hex354eb2cd

894350029 has 4 divisors (see below), whose sum is σ = 900046684. Its totient is φ = 888653376.

The previous prime is 894350027. The next prime is 894350089. The reversal of 894350029 is 920053498.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 446181129 + 448168900 = 21123^2 + 21170^2 .

It is a cyclic number.

It is not a de Polignac number, because 894350029 - 21 = 894350027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 894349973 and 894350000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894350021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2848092 + ... + 2848405.

It is an arithmetic number, because the mean of its divisors is an integer number (225011671).

Almost surely, 2894350029 is an apocalyptic number.

It is an amenable number.

894350029 is a deficient number, since it is larger than the sum of its proper divisors (5696655).

894350029 is a wasteful number, since it uses less digits than its factorization.

894350029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5696654.

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

The square root of 894350029 is about 29905.6855631166. The cubic root of 894350029 is about 963.4647764540.

The spelling of 894350029 in words is "eight hundred ninety-four million, three hundred fifty thousand, twenty-nine".

Divisors: 1 157 5696497 894350029