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1030089 = 31073209
BaseRepresentation
bin11111011011111001001
31221100000110
43323133021
5230430324
634024533
711520114
oct3733711
91840013
101030089
11643a15
12418149
132a0b28
141cb57b
15155329
hexfb7c9

1030089 has 8 divisors (see below), whose sum is σ = 1386720. Its totient is φ = 680096.

The previous prime is 1030069. The next prime is 1030091. The reversal of 1030089 is 9800301.

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 1030089 - 29 = 1029577 is a prime.

It is a super-2 number, since 2×10300892 = 2122166695842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030019) 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, 1284 + ... + 1925.

It is an arithmetic number, because the mean of its divisors is an integer number (173340).

21030089 is an apocalyptic number.

It is an amenable number.

1030089 is a deficient number, since it is larger than the sum of its proper divisors (356631).

1030089 is a wasteful number, since it uses less digits than its factorization.

1030089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 1030089 is about 1014.9330027150. The cubic root of 1030089 is about 100.9930720994.

The spelling of 1030089 in words is "one million, thirty thousand, eighty-nine".

Divisors: 1 3 107 321 3209 9627 343363 1030089