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2026830 = 235135197
BaseRepresentation
bin111101110110101001110
310210222021210
413232311032
51004324310
6111235250
723141061
oct7566516
93728253
102026830
111164873
12818b26
1355c710
143aa8d8
152a0820
hex1eed4e

2026830 has 32 divisors (see below), whose sum is σ = 5239584. Its totient is φ = 498816.

The previous prime is 2026819. The next prime is 2026831. The reversal of 2026830 is 386202.

It is a junction number, because it is equal to n+sod(n) for n = 2026797 and 2026806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2209 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (163737).

22026830 is an apocalyptic number.

2026830 is an abundant number, since it is smaller than the sum of its proper divisors (3212754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2026830 is a wasteful number, since it uses less digits than its factorization.

2026830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2026830 is about 1423.6677983294. The cubic root of 2026830 is about 126.5529989819.

The spelling of 2026830 in words is "two million, twenty-six thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 5197 10394 15591 25985 31182 51970 67561 77955 135122 155910 202683 337805 405366 675610 1013415 2026830