Search a number
-
+
42700473368 = 237319380629
BaseRepresentation
bin100111110001001001…
…011000010000011000
311002012212110210112122
4213301021120100120
51144422310121433
631341043200412
73041105015000
oct476111302030
9132185423478
1042700473368
1117122338713
128338376108
1340466a35b7
1420d10c5000
15119db12198
hex9f1258418

42700473368 has 64 divisors (see below), whose sum is σ = 93853320000. Its totient is φ = 18205157376.

The previous prime is 42700473331. The next prime is 42700473419. The reversal of 42700473368 is 86337400724.

It is a congruent number.

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, 489278 + ... + 569906.

It is an arithmetic number, because the mean of its divisors is an integer number (1466458125).

Almost surely, 242700473368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42700473368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46926660000).

42700473368 is an abundant number, since it is smaller than the sum of its proper divisors (51152846632).

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

42700473368 is a wasteful number, since it uses less digits than its factorization.

42700473368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80849 (or 80831 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 42700473368 in words is "forty-two billion, seven hundred million, four hundred seventy-three thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 193 196 343 386 392 686 772 1351 1372 1544 2702 2744 5404 9457 10808 18914 37828 66199 75656 80629 132398 161258 264796 322516 529592 564403 645032 1128806 2257612 3950821 4515224 7901642 15561397 15803284 27655747 31122794 31606568 55311494 62245588 108929779 110622988 124491176 217859558 221245976 435719116 762508453 871438232 1525016906 3050033812 5337559171 6100067624 10675118342 21350236684 42700473368