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1942184112 = 243115936203
BaseRepresentation
bin111001111000011…
…0110000010110000
312000100120011201220
41303300312002300
512434144342422
6520415425040
766062202231
oct16360660260
95010504656
101942184112
11907348740
12462525180
1324c4b358b
14145d29088
15b5791e5c
hex73c360b0

1942184112 has 80 divisors (see below), whose sum is σ = 5483541888. Its totient is φ = 587453440.

The previous prime is 1942184087. The next prime is 1942184113. The reversal of 1942184112 is 2114812491.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1942184113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310003 + ... + 316205.

Almost surely, 21942184112 is an apocalyptic number.

1942184112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1942184112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2741770944).

1942184112 is an abundant number, since it is smaller than the sum of its proper divisors (3541357776).

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

1942184112 is a wasteful number, since it uses less digits than its factorization.

1942184112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818 (or 6812 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 1942184112 is about 44070.2179708701. The cubic root of 1942184112 is about 1247.6615720249.

The spelling of 1942184112 in words is "one billion, nine hundred forty-two million, one hundred eighty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 593 1186 1779 2372 3558 4744 6203 6523 7116 9488 12406 13046 14232 18609 19569 24812 26092 28464 37218 39138 49624 52184 68233 74436 78276 99248 104368 136466 148872 156552 204699 272932 297744 313104 409398 545864 818796 1091728 1637592 3275184 3678379 7356758 11035137 14713516 22070274 29427032 40462169 44140548 58854064 80924338 88281096 121386507 161848676 176562192 242773014 323697352 485546028 647394704 971092056 1942184112