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10075289 = 73374271
BaseRepresentation
bin100110011011…
…110010011001
3200221212200212
4212123302121
510034402124
6555540505
7151432010
oct46336231
920855625
1010075289
115761794
12345a735
132119c13
1414a3a77
15d4040e
hex99bc99

10075289 has 8 divisors (see below), whose sum is σ = 11551488. Its totient is φ = 8608320.

The previous prime is 10075229. The next prime is 10075297. The reversal of 10075289 is 98257001.

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

It is a de Polignac number, because none of the positive numbers 2k-10075289 is a prime.

It is a super-2 number, since 2×100752892 = 203022896867042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10075229) 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 7 ways as a sum of consecutive naturals, for example, 224 + ... + 4494.

It is an arithmetic number, because the mean of its divisors is an integer number (1443936).

Almost surely, 210075289 is an apocalyptic number.

It is an amenable number.

10075289 is a deficient number, since it is larger than the sum of its proper divisors (1476199).

10075289 is an equidigital number, since it uses as much as digits as its factorization.

10075289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 10075289 is about 3174.1595738085. The cubic root of 10075289 is about 215.9828018429.

The spelling of 10075289 in words is "ten million, seventy-five thousand, two hundred eighty-nine".

Divisors: 1 7 337 2359 4271 29897 1439327 10075289