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2842300 = 225243661
BaseRepresentation
bin1010110101111010111100
312100101220101
422311322330
51211423200
6140530444
733105406
oct12657274
95311811
102842300
11167150a
12b50a24
13786946
1453db76
153b226a
hex2b5ebc

2842300 has 36 divisors (see below), whose sum is σ = 6320776. Its totient is φ = 1108800.

The previous prime is 2842291. The next prime is 2842309. The reversal of 2842300 is 32482.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2842291) and next prime (2842309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3970 + ... + 4630.

22842300 is an apocalyptic number.

2842300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2842300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3160388).

2842300 is an abundant number, since it is smaller than the sum of its proper divisors (3478476).

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

2842300 is a wasteful number, since it uses less digits than its factorization.

2842300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2842300 is about 1685.9122159828. The cubic root of 2842300 is about 141.6521938310.

Adding to 2842300 its reverse (32482), we get a palindrome (2874782).

The spelling of 2842300 in words is "two million, eight hundred forty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 661 860 1075 1322 2150 2644 3305 4300 6610 13220 16525 28423 33050 56846 66100 113692 142115 284230 568460 710575 1421150 2842300