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2397461142 = 231741836907
BaseRepresentation
bin1000111011100110…
…0101101010010110
320012002020122102010
42032321211222112
514402222224032
61033521525050
7113261040426
oct21671455226
96162218363
102397461142
11102033904a
1256aaa3786
132c290a17b
1418a59c486
15e0723ccc
hex8ee65a96

2397461142 has 64 divisors (see below), whose sum is σ = 5264227584. Its totient is φ = 724853760.

The previous prime is 2397461137. The next prime is 2397461179. The reversal of 2397461142 is 2411647932.

It is a self number, because there is not a number n which added to its sum of digits gives 2397461142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343653 + ... + 350559.

It is an arithmetic number, because the mean of its divisors is an integer number (82253556).

Almost surely, 22397461142 is an apocalyptic number.

2397461142 is an abundant number, since it is smaller than the sum of its proper divisors (2866766442).

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

2397461142 is a wasteful number, since it uses less digits than its factorization.

2397461142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7053.

The product of its digits is 72576, while the sum is 39.

The square root of 2397461142 is about 48963.8758882505. The cubic root of 2397461142 is about 1338.3936238135.

The spelling of 2397461142 in words is "two billion, three hundred ninety-seven million, four hundred sixty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 17 34 41 51 82 83 102 123 166 246 249 498 697 1394 1411 2091 2822 3403 4182 4233 6806 6907 8466 10209 13814 20418 20721 41442 57851 115702 117419 173553 234838 283187 347106 352257 566374 573281 704514 849561 1146562 1699122 1719843 3439686 4814179 9628358 9745777 14442537 19491554 23504521 28885074 29237331 47009042 58474662 70513563 141027126 399576857 799153714 1198730571 2397461142