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10557434 = 28363599
BaseRepresentation
bin101000010001…
…011111111010
3201212101002002
4220101133322
510200314214
61014141002
7155510456
oct50213772
921771062
1010557434
115a60a58
123651762
132258504
14158b666
15dd81de
hexa117fa

10557434 has 8 divisors (see below), whose sum is σ = 16027200. Its totient is φ = 5215036.

The previous prime is 10557433. The next prime is 10557439. The reversal of 10557434 is 43475501.

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

It is a super-2 number, since 2×105574342 = 222918825328712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10557397 and 10557406.

It is not an unprimeable number, because it can be changed into a prime (10557431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31634 + ... + 31965.

It is an arithmetic number, because the mean of its divisors is an integer number (2003400).

Almost surely, 210557434 is an apocalyptic number.

10557434 is a deficient number, since it is larger than the sum of its proper divisors (5469766).

10557434 is an equidigital number, since it uses as much as digits as its factorization.

10557434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63684.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 10557434 is about 3249.2205219098. The cubic root of 10557434 is about 219.3744904386.

The spelling of 10557434 in words is "ten million, five hundred fifty-seven thousand, four hundred thirty-four".

Divisors: 1 2 83 166 63599 127198 5278717 10557434