40496 has 10 divisors (see below), whose sum is σ = 78492. Its totient is φ = 20240.
The previous prime is 40493. The next prime is 40499. The reversal of 40496 is 69404.
40496 = T63 + T64 + ... + T78.
40496 is nontrivially palindromic in base 15.
It is an interprime number because it is at equal distance from previous prime (40493) and next prime (40499).
It is not an unprimeable number, because it can be changed into a prime (40493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250 + ... + 1281.
240496 is an apocalyptic number.
It is an amenable number.
40496 is a deficient number, since it is larger than the sum of its proper divisors (37996).
40496 is a wasteful number, since it uses less digits than its factorization.
40496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2539 (or 2533 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 40496 is about 201.2361796497. The cubic root of 40496 is about 34.3402966574.
The spelling of 40496 in words is "forty thousand, four hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •