Search a number
-
+
42486026268 = 2237887570221
BaseRepresentation
bin100111100100010111…
…010101000000011100
311001122220221202102110
4213210113111000130
51144002410320033
631303502554020
73032562156540
oct474427250034
9131586852373
1042486026268
1117022288404
128298598910
13401112b51a
1420b0821a20
151189da2363
hex9e45d501c

42486026268 has 48 divisors (see below), whose sum is σ = 113423998464. Its totient is φ = 12125158080.

The previous prime is 42486026251. The next prime is 42486026273. The reversal of 42486026268 is 86262068424.

It is a happy number.

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, 210603 + ... + 359618.

It is an arithmetic number, because the mean of its divisors is an integer number (2362999968).

Almost surely, 242486026268 is an apocalyptic number.

It is an amenable number.

42486026268 is an abundant number, since it is smaller than the sum of its proper divisors (70937972196).

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

42486026268 is a wasteful number, since it uses less digits than its factorization.

42486026268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571122 (or 571120 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 42486026268 in words is "forty-two billion, four hundred eighty-six million, twenty-six thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 887 1774 2661 3548 5322 6209 10644 12418 18627 24836 37254 74508 570221 1140442 1710663 2280884 3421326 3991547 6842652 7983094 11974641 15966188 23949282 47898564 505786027 1011572054 1517358081 2023144108 3034716162 3540502189 6069432324 7081004378 10621506567 14162008756 21243013134 42486026268