Search a number
-
+
40050499 = 1913116091
BaseRepresentation
bin1001100011000…
…1111101000011
32210100202221211
42120301331003
540223103444
63550230551
7664265206
oct230617503
983322854
1040050499
1120675595
12114b5457
1383b3828
14546793d
1537b1c34
hex2631f43

40050499 has 8 divisors (see below), whose sum is σ = 42482880. Its totient is φ = 37650600.

The previous prime is 40050473. The next prime is 40050509. The reversal of 40050499 is 99405004.

It is a happy number.

40050499 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.

It is a cyclic number.

It is not a de Polignac number, because 40050499 - 27 = 40050371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40050499.

It is not an unprimeable number, because it can be changed into a prime (40050469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5557 + ... + 10534.

It is an arithmetic number, because the mean of its divisors is an integer number (5310360).

Almost surely, 240050499 is an apocalyptic number.

40050499 is a deficient number, since it is larger than the sum of its proper divisors (2432381).

40050499 is a wasteful number, since it uses less digits than its factorization.

40050499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16241.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 40050499 is about 6328.5463575769. The cubic root of 40050499 is about 342.1390489381.

The spelling of 40050499 in words is "forty million, fifty thousand, four hundred ninety-nine".

Divisors: 1 19 131 2489 16091 305729 2107921 40050499