Search a number
-
+
40258982 = 2152313217
BaseRepresentation
bin1001100110010…
…0110110100110
32210202100221102
42121210312212
540301241412
63554520102
7666124061
oct231446646
983670842
1040258982
11207a8195
1211596032
1384576aa
1454bd8d8
1538038c2
hex2664da6

40258982 has 8 divisors (see below), whose sum is σ = 60432696. Its totient is φ = 20114752.

The previous prime is 40258979. The next prime is 40259029. The reversal of 40258982 is 28985204.

40258982 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 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 3 ways as a sum of consecutive naturals, for example, 3563 + ... + 9654.

It is an arithmetic number, because the mean of its divisors is an integer number (7554087).

Almost surely, 240258982 is an apocalyptic number.

40258982 is a deficient number, since it is larger than the sum of its proper divisors (20173714).

40258982 is a wasteful number, since it uses less digits than its factorization.

40258982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14742.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 40258982 is about 6344.9966115042. The cubic root of 40258982 is about 342.7316904282.

The spelling of 40258982 in words is "forty million, two hundred fifty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 1523 3046 13217 26434 20129491 40258982