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2024642000 = 24531012321
BaseRepresentation
bin111100010101101…
…1001010111010000
312020002201110200202
41320223121113100
513121302021000
6532523034332
7101113113233
oct17053312720
95202643622
102024642000
11949948557
1248606b9a8
132635c4624
14152c7141a
15bcb2ddd5
hex78ad95d0

2024642000 has 40 divisors (see below), whose sum is σ = 4895589192. Its totient is φ = 809856000.

The previous prime is 2024641967. The next prime is 2024642041. The reversal of 2024642000 is 2464202.

It can be written as a sum of positive squares in 4 ways, for example, as 9709456 + 2014932544 = 3116^2 + 44888^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504161 + ... + 508160.

Almost surely, 22024642000 is an apocalyptic number.

2024642000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024642000 is an abundant number, since it is smaller than the sum of its proper divisors (2870947192).

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

2024642000 is a wasteful number, since it uses less digits than its factorization.

2024642000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012344 (or 1012328 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2024642000 is about 44996.0220463987. The cubic root of 2024642000 is about 1265.0744382761.

It can be divided in two parts, 20 and 24642000, that multiplied together give a square (492840000 = 222002).

The spelling of 2024642000 in words is "two billion, twenty-four million, six hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 1012321 2024642 4049284 5061605 8098568 10123210 16197136 20246420 25308025 40492840 50616050 80985680 101232100 126540125 202464200 253080250 404928400 506160500 1012321000 2024642000