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2020434000 = 243531325903
BaseRepresentation
bin111100001101101…
…0110000001010000
312012210210200101220
41320123112001100
513114212342000
6532252525040
7101032256064
oct17033260120
95183720356
102020434000
11947533a72
12484780780
132627801a0
14152497aa4
15bc59c1a0
hex786d6050

2020434000 has 160 divisors (see below), whose sum is σ = 7015217664. Its totient is φ = 497318400.

The previous prime is 2020433993. The next prime is 2020434019. The reversal of 2020434000 is 4340202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65049 + ... + 90951.

Almost surely, 22020434000 is an apocalyptic number.

2020434000 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 2020434000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3507608832).

2020434000 is an abundant number, since it is smaller than the sum of its proper divisors (4994783664).

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

2020434000 is a wasteful number, since it uses less digits than its factorization.

2020434000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25942 (or 25926 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2020434000 is about 44949.2380358110. The cubic root of 2020434000 is about 1264.1973901262.

Adding to 2020434000 its reverse (4340202), we get a palindrome (2024774202).

The spelling of 2020434000 in words is "two billion, twenty million, four hundred thirty-four thousand".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 39 40 48 50 52 60 65 75 78 80 100 104 120 125 130 150 156 195 200 208 240 250 260 300 312 325 375 390 400 500 520 600 624 650 750 780 975 1000 1040 1200 1300 1500 1560 1625 1950 2000 2600 3000 3120 3250 3900 4875 5200 6000 6500 7800 9750 13000 15600 19500 25903 26000 39000 51806 77709 78000 103612 129515 155418 207224 259030 310836 336739 388545 414448 518060 621672 647575 673478 777090 1010217 1036120 1243344 1295150 1346956 1554180 1683695 1942725 2020434 2072240 2590300 2693912 3108360 3237875 3367390 3885450 4040868 5051085 5180600 5387824 6216720 6475750 6734780 7770900 8081736 8418475 9713625 10102170 10361200 12951500 13469560 15541800 16163472 16836950 19427250 20204340 25255425 25903000 26939120 31083600 33673900 38854500 40408680 42092375 50510850 51806000 67347800 77709000 80817360 84184750 101021700 126277125 134695600 155418000 168369500 202043400 252554250 336739000 404086800 505108500 673478000 1010217000 2020434000