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10080089 = 19530531
BaseRepresentation
bin100110011100…
…111101011001
3200222010021122
4212130331121
510040030324
61000015025
7151452005
oct46347531
920863248
1010080089
115765358
123461475
13211c166
1414a5705
15d41a5e
hex99cf59

10080089 has 4 divisors (see below), whose sum is σ = 10610640. Its totient is φ = 9549540.

The previous prime is 10080073. The next prime is 10080107. The reversal of 10080089 is 98008001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10080089 - 24 = 10080073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10080019) 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, 265247 + ... + 265284.

It is an arithmetic number, because the mean of its divisors is an integer number (2652660).

Almost surely, 210080089 is an apocalyptic number.

10080089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10080089 is a deficient number, since it is larger than the sum of its proper divisors (530551).

10080089 is an equidigital number, since it uses as much as digits as its factorization.

10080089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530550.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 10080089 is about 3174.9155894291. The cubic root of 10080089 is about 216.0170954119.

It can be divided in two parts, 100 and 80089, that multiplied together give a square (8008900 = 28302).

The spelling of 10080089 in words is "ten million, eighty thousand, eighty-nine".

Divisors: 1 19 530531 10080089