Search a number
-
+
40769615590400 = 2105219731279041
BaseRepresentation
bin10010100010100011010100…
…11101000111010000000000
312100100112111121102211002102
421101101222131013100000
520320432133042343100
6222413145225205532
711405336036450144
oct1121215235072000
9170315447384072
1040769615590400
1111a9932a159154
1246a55119308a8
131999734638a38
14a0d38d32d224
154aa7a07a0cd5
hex25146a747400

40769615590400 has 528 divisors, whose sum is σ = 108696541071360. Its totient is φ = 15116245401600.

The previous prime is 40769615590387. The next prime is 40769615590433. The reversal of 40769615590400 is 409551696704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4509409880 + ... + 4509418920.

It is an arithmetic number, because the mean of its divisors is an integer number (205864661120).

Almost surely, 240769615590400 is an apocalyptic number.

40769615590400 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 40769615590400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54348270535680).

40769615590400 is an abundant number, since it is smaller than the sum of its proper divisors (67926925480960).

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

40769615590400 is a wasteful number, since it uses less digits than its factorization.

40769615590400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290 (or 9267 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 56.

The spelling of 40769615590400 in words is "forty trillion, seven hundred sixty-nine billion, six hundred fifteen million, five hundred ninety thousand, four hundred".