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2030899 = 13295387
BaseRepresentation
bin111101111110100110011
310211011212111
413233310303
51004442044
6111310151
723155663
oct7576463
93734774
102030899
111167932
1281b357
13561520
143ac1a3
152a1b34
hex1efd33

2030899 has 8 divisors (see below), whose sum is σ = 2262960. Its totient is φ = 1809696.

The previous prime is 2030881. The next prime is 2030909. The reversal of 2030899 is 9980302.

It is a happy number.

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 2030899 - 213 = 2022707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030879) 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, 2317 + ... + 3070.

It is an arithmetic number, because the mean of its divisors is an integer number (282870).

22030899 is an apocalyptic number.

2030899 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2030899 is a deficient number, since it is larger than the sum of its proper divisors (232061).

2030899 is a wasteful number, since it uses less digits than its factorization.

2030899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2030899 is about 1425.0961371079. The cubic root of 2030899 is about 126.6376303096.

The spelling of 2030899 in words is "two million, thirty thousand, eight hundred ninety-nine".

Divisors: 1 13 29 377 5387 70031 156223 2030899