Search a number
-
+
40757478414 = 236792913069
BaseRepresentation
bin100101111101010101…
…011100010000001110
310220012110101102112120
4211331111130100032
51131432403302124
630420154113410
72642002564452
oct457525342016
9126173342476
1040757478414
1116315596864
127a9571b866
133ac6c97c43
141d89028662
1510d825ed79
hex97d55c40e

40757478414 has 8 divisors (see below), whose sum is σ = 81514956840. Its totient is φ = 13585826136.

The previous prime is 40757478413. The next prime is 40757478449. The reversal of 40757478414 is 41487475704.

It is a happy number.

40757478414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40757478414 is an admirable number.

It is a super-2 number, since 2×407574784142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40757478413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3396456529 + ... + 3396456540.

It is an arithmetic number, because the mean of its divisors is an integer number (10189369605).

Almost surely, 240757478414 is an apocalyptic number.

40757478414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40757478414 is a wasteful number, since it uses less digits than its factorization.

40757478414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792913074.

The product of its (nonzero) digits is 3512320, while the sum is 51.

The spelling of 40757478414 in words is "forty billion, seven hundred fifty-seven million, four hundred seventy-eight thousand, four hundred fourteen".

Divisors: 1 2 3 6 6792913069 13585826138 20378739207 40757478414