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2142301434 = 237133923629
BaseRepresentation
bin111111110110000…
…1110110011111010
312112022010012002120
41333230032303322
513341412121214
6552324542110
7104042155530
oct17754166372
95468105076
102142301434
119aa300859
124b9551936
13281aac0b0
1416473c150
15c8120ea9
hex7fb0ecfa

2142301434 has 32 divisors (see below), whose sum is σ = 5273358720. Its totient is φ = 565002432.

The previous prime is 2142301423. The next prime is 2142301453. The reversal of 2142301434 is 4341032412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1961269 + ... + 1962360.

It is an arithmetic number, because the mean of its divisors is an integer number (164792460).

Almost surely, 22142301434 is an apocalyptic number.

2142301434 is an abundant number, since it is smaller than the sum of its proper divisors (3131057286).

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

2142301434 is a wasteful number, since it uses less digits than its factorization.

2142301434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3923654.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2142301434 is about 46285.0022577508. The cubic root of 2142301434 is about 1289.1205338997.

Adding to 2142301434 its reverse (4341032412), we get a palindrome (6483333846).

The spelling of 2142301434 in words is "two billion, one hundred forty-two million, three hundred one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 3923629 7847258 11770887 23541774 27465403 51007177 54930806 82396209 102014354 153021531 164792418 306043062 357050239 714100478 1071150717 2142301434