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2002832890 = 25200283289
BaseRepresentation
bin111011101100000…
…1100110111111010
312011120200110012221
41313120030313322
513100211123030
6530423354254
7100426540642
oct16730146772
95146613187
102002832890
11938601aa3
1247a8b298a
1325bc29926
1414ddd5522
15bac71e7a
hex7760cdfa

2002832890 has 8 divisors (see below), whose sum is σ = 3605099220. Its totient is φ = 801133152.

The previous prime is 2002832879. The next prime is 2002832927. The reversal of 2002832890 is 982382002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1891467081 + 111365809 = 43491^2 + 10553^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20028328902 = 8022679170531504200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100141635 + ... + 100141654.

Almost surely, 22002832890 is an apocalyptic number.

2002832890 is a deficient number, since it is larger than the sum of its proper divisors (1602266330).

2002832890 is a wasteful number, since it uses less digits than its factorization.

2002832890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200283296.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2002832890 is about 44753.0210153460. The cubic root of 2002832890 is about 1260.5156388728.

The spelling of 2002832890 in words is "two billion, two million, eight hundred thirty-two thousand, eight hundred ninety".

Divisors: 1 2 5 10 200283289 400566578 1001416445 2002832890