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2330020 = 2257111789
BaseRepresentation
bin1000111000110110100100
311101101012001
420320312210
51044030040
6121535044
725543030
oct10706644
94341161
102330020
111351640
12944484
13637714
144491c0
1531059a
hex238da4

2330020 has 96 divisors (see below), whose sum is σ = 6531840. Its totient is φ = 675840.

The previous prime is 2329997. The next prime is 2330021. The reversal of 2330020 is 200332.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2329979 and 2330006.

It is not an unprimeable number, because it can be changed into a prime (2330021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26136 + ... + 26224.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

22330020 is an apocalyptic number.

2330020 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 2330020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3265920).

2330020 is an abundant number, since it is smaller than the sum of its proper divisors (4201820).

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

2330020 is a wasteful number, since it uses less digits than its factorization.

2330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2330020 is about 1526.4403034511. The cubic root of 2330020 is about 132.5724298432.

Adding to 2330020 its reverse (200332), we get a palindrome (2530352).

The spelling of 2330020 in words is "two million, three hundred thirty thousand, twenty".

Divisors: 1 2 4 5 7 10 11 14 17 20 22 28 34 35 44 55 68 70 77 85 89 110 119 140 154 170 178 187 220 238 308 340 356 374 385 445 476 595 623 748 770 890 935 979 1190 1246 1309 1513 1540 1780 1870 1958 2380 2492 2618 3026 3115 3740 3916 4895 5236 6052 6230 6545 6853 7565 9790 10591 12460 13090 13706 15130 16643 19580 21182 26180 27412 30260 33286 34265 42364 52955 66572 68530 83215 105910 116501 137060 166430 211820 233002 332860 466004 582505 1165010 2330020