Search a number
-
+
40088066008 = 237170577581
BaseRepresentation
bin100101010101011011…
…110101011111011000
310211110210202202100111
4211111123311133120
51124100021103013
630225522214104
72616263640004
oct452533653730
9124423682314
1040088066008
1116001739371
1279294b4334
133a1b3a8123
141d24173704
1510995d073d
hex9556f57d8

40088066008 has 16 divisors (see below), whose sum is σ = 76223788560. Its totient is φ = 19761722400.

The previous prime is 40088065999. The next prime is 40088066023. The reversal of 40088066008 is 80066088004.

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 3 ways as a sum of consecutive naturals, for example, 35288223 + ... + 35289358.

It is an arithmetic number, because the mean of its divisors is an integer number (4763986785).

Almost surely, 240088066008 is an apocalyptic number.

It is an amenable number.

40088066008 is a deficient number, since it is larger than the sum of its proper divisors (36135722552).

40088066008 is a wasteful number, since it uses less digits than its factorization.

40088066008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70577658 (or 70577654 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 40088066008 in words is "forty billion, eighty-eight million, sixty-six thousand, eight".

Divisors: 1 2 4 8 71 142 284 568 70577581 141155162 282310324 564620648 5011008251 10022016502 20044033004 40088066008