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2000057284 = 225923792
BaseRepresentation
bin111011100110110…
…0111001111000100
312011101110102210201
41313031213033010
513044003313114
6530244100244
7100364130541
oct16715471704
95141412721
102000057284
11936a86705
12479994684
1325b497464
1414d8b1bc8
15ba8c4874
hex773673c4

2000057284 has 27 divisors (see below), whose sum is σ = 3569848527. Its totient is φ = 980485128.

The previous prime is 2000057281. The next prime is 2000057329. The reversal of 2000057284 is 4827500002.

The square root of 2000057284 is 44722.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000057281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5277007 + ... + 5277385.

Almost surely, 22000057284 is an apocalyptic number.

2000057284 is the 44722-nd square number.

It is an amenable number.

2000057284 is a deficient number, since it is larger than the sum of its proper divisors (1569791243).

2000057284 is an frugal number, since it uses more digits than its factorization.

2000057284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The cubic root of 2000057284 is about 1259.9330786663.

Adding to 2000057284 its reverse (4827500002), we get a palindrome (6827557286).

It can be divided in two parts, 20000 and 57284, that added together give a square (77284 = 2782).

The spelling of 2000057284 in words is "two billion, fifty-seven thousand, two hundred eighty-four".

Divisors: 1 2 4 59 118 236 379 758 1516 3481 6962 13924 22361 44722 89444 143641 287282 574564 1319299 2638598 5277196 8474819 16949638 33899276 500014321 1000028642 2000057284