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42074838798 = 2313950449447
BaseRepresentation
bin100111001011110110…
…110001011100001110
311000121021020021020220
4213023312301130032
51142132124320143
631155013452210
73016440141336
oct471366613416
9130537207226
1042074838798
1116931171153
1281a2941066
133c76ba0a25
142071d880c6
151163c2dd83
hex9cbdb170e

42074838798 has 16 divisors (see below), whose sum is σ = 84755072640. Its totient is φ = 13924047096.

The previous prime is 42074838787. The next prime is 42074838803. The reversal of 42074838798 is 89783847024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25223890 + ... + 25225557.

It is an arithmetic number, because the mean of its divisors is an integer number (5297192040).

Almost surely, 242074838798 is an apocalyptic number.

42074838798 is an abundant number, since it is smaller than the sum of its proper divisors (42680233842).

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

42074838798 is a wasteful number, since it uses less digits than its factorization.

42074838798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50449591.

The product of its (nonzero) digits is 21676032, while the sum is 60.

The spelling of 42074838798 in words is "forty-two billion, seventy-four million, eight hundred thirty-eight thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 139 278 417 834 50449447 100898894 151348341 302696682 7012473133 14024946266 21037419399 42074838798