Search a number
-
+
73795700730 = 2357333696667
BaseRepresentation
bin100010010111010010…
…0010000011111111010
321001110221122000102010
41010232210100133322
52202113144410410
653522401550350
75221504051353
oct1045644203772
9231427560363
1073795700730
1129329827224
12123760453b6
136c60937c0b
143800b88d2a
151dbd97cc20
hex112e9107fa

73795700730 has 32 divisors (see below), whose sum is σ = 179535847104. Its totient is φ = 19409279616.

The previous prime is 73795700729. The next prime is 73795700747. The reversal of 73795700730 is 3700759737.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 73795700730.

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, 16846144 + ... + 16850523.

It is an arithmetic number, because the mean of its divisors is an integer number (5610495222).

Almost surely, 273795700730 is an apocalyptic number.

73795700730 is an abundant number, since it is smaller than the sum of its proper divisors (105740146374).

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

73795700730 is a wasteful number, since it uses less digits than its factorization.

73795700730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33696750.

The product of its (nonzero) digits is 972405, while the sum is 48.

The spelling of 73795700730 in words is "seventy-three billion, seven hundred ninety-five million, seven hundred thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 33696667 67393334 101090001 168483335 202180002 336966670 505450005 1010900010 2459856691 4919713382 7379570073 12299283455 14759140146 24598566910 36897850365 73795700730