Search a number
-
+
42236280760 = 23519123923131
BaseRepresentation
bin100111010101011110…
…100111111110111000
311001000112000100222211
4213111132213332320
51142444441441020
631223022024504
73023440314532
oct472536477670
9131015010884
1042236280760
1116a04308963
128228a18134
133ca147790b
1420895b0852
151172ebd85a
hex9d57a7fb8

42236280760 has 64 divisors (see below), whose sum is σ = 95933030400. Its totient is φ = 16735017600.

The previous prime is 42236280743. The next prime is 42236280773. The reversal of 42236280760 is 6708263224.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814395 + ... + 1837525.

It is an arithmetic number, because the mean of its divisors is an integer number (1498953600).

Almost surely, 242236280760 is an apocalyptic number.

42236280760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42236280760 is an abundant number, since it is smaller than the sum of its proper divisors (53696749640).

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

42236280760 is a wasteful number, since it uses less digits than its factorization.

42236280760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23572 (or 23568 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 42236280760 in words is "forty-two billion, two hundred thirty-six million, two hundred eighty thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 191 239 382 478 764 955 956 1195 1528 1910 1912 2390 3820 4780 7640 9560 23131 45649 46262 91298 92524 115655 182596 185048 228245 231310 365192 456490 462620 912980 925240 1825960 4418021 5528309 8836042 11056618 17672084 22090105 22113236 27641545 35344168 44180210 44226472 55283090 88360420 110566180 176720840 221132360 1055907019 2111814038 4223628076 5279535095 8447256152 10559070190 21118140380 42236280760