Search a number
-
+
40810975200 = 2535521753233
BaseRepresentation
bin100110000000100001…
…100000111111100000
310220100012001100100000
4212000201200333200
51132040102201300
630425344500000
72643222364662
oct460041407740
9126305040300
1040810975200
1116342805786
127aab61a600
133b050a8b48
141d92192532
1510dcccac00
hex980860fe0

40810975200 has 864 divisors, whose sum is σ = 161690963616. Its totient is φ = 10006364160.

The previous prime is 40810975189. The next prime is 40810975223. The reversal of 40810975200 is 257901804.

40810975200 is a `hidden beast` number, since 40 + 8 + 1 + 0 + 97 + 520 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 175154284 + ... + 175154516.

It is an arithmetic number, because the mean of its divisors is an integer number (187142319).

Almost surely, 240810975200 is an apocalyptic number.

40810975200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40810975200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80845481808).

40810975200 is an abundant number, since it is smaller than the sum of its proper divisors (120879988416).

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

40810975200 is a wasteful number, since it uses less digits than its factorization.

40810975200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 40810975200 in words is "forty billion, eight hundred ten million, nine hundred seventy-five thousand, two hundred".