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42874163374 = 272479308329
BaseRepresentation
bin100111111011011111…
…111101000010101110
311002122222022011102211
4213323133331002232
51200301241211444
631410210041034
73045314242600
oct477337750256
9132588264384
1042874163374
1117201390579
12838657917a
134073678353
14210a1b9170
1511adec0c34
hex9fb7fd0ae

42874163374 has 24 divisors (see below), whose sum is σ = 76402772640. Its totient is φ = 17983689696.

The previous prime is 42874163363. The next prime is 42874163377. The reversal of 42874163374 is 47336147824.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42874163377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4649559 + ... + 4658770.

It is an arithmetic number, because the mean of its divisors is an integer number (3183448860).

Almost surely, 242874163374 is an apocalyptic number.

42874163374 is a deficient number, since it is larger than the sum of its proper divisors (33528609266).

42874163374 is a wasteful number, since it uses less digits than its factorization.

42874163374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9308392 (or 9308385 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 49.

The spelling of 42874163374 in words is "forty-two billion, eight hundred seventy-four million, one hundred sixty-three thousand, three hundred seventy-four".

Divisors: 1 2 7 14 47 49 94 98 329 658 2303 4606 9308329 18616658 65158303 130316606 437491463 456108121 874982926 912216242 3062440241 6124880482 21437081687 42874163374