Search a number
-
+
42421360950 = 23252293250679
BaseRepresentation
bin100111100000100000…
…101001100100110110
311001111102021102021200
4213200200221210312
51143334332022300
631253232553330
73031145422113
oct474040514466
9131442242250
1042421360950
1116a998303a1
12827a9b2846
134000909c17
1420a5dcb90a
15118437c200
hex9e0829936

42421360950 has 72 divisors (see below), whose sum is σ = 117902163600. Its totient is φ = 10922278080.

The previous prime is 42421360901. The next prime is 42421360957. The reversal of 42421360950 is 5906312424.

It is a happy number.

42421360950 is a `hidden beast` number, since 4 + 2 + 42 + 1 + 3 + 609 + 5 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42421360957) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1612290 + ... + 1638389.

It is an arithmetic number, because the mean of its divisors is an integer number (1637530050).

Almost surely, 242421360950 is an apocalyptic number.

42421360950 is an abundant number, since it is smaller than the sum of its proper divisors (75480802650).

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

42421360950 is a wasteful number, since it uses less digits than its factorization.

42421360950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250726 (or 3250718 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 42421360950 in words is "forty-two billion, four hundred twenty-one million, three hundred sixty thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 29 30 45 50 58 75 87 90 145 150 174 225 261 290 435 450 522 725 870 1305 1450 2175 2610 4350 6525 13050 3250679 6501358 9752037 16253395 19504074 29256111 32506790 48760185 58512222 81266975 94269691 97520370 146280555 162533950 188539382 243800925 282809073 292561110 471348455 487601850 565618146 731402775 848427219 942696910 1414045365 1462805550 1696854438 2356742275 2828090730 4242136095 4713484550 7070226825 8484272190 14140453650 21210680475 42421360950