Search a number
-
+
40914928 = 2413918397
BaseRepresentation
bin1001110000010…
…0111111110000
32211222200201201
42130010333300
540433234203
64020540544
71004525335
oct234047760
984880651
1040914928
1121105a9a
1211851754
138627122
14561098c
1538d2e1d
hex2704ff0

40914928 has 20 divisors (see below), whose sum is σ = 79847320. Its totient is φ = 20309184.

The previous prime is 40914919. The next prime is 40914941. The reversal of 40914928 is 82941904.

It is a happy number.

40914928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6975 + ... + 11422.

It is an arithmetic number, because the mean of its divisors is an integer number (3992366).

Almost surely, 240914928 is an apocalyptic number.

It is an amenable number.

40914928 is a deficient number, since it is larger than the sum of its proper divisors (38932392).

40914928 is a wasteful number, since it uses less digits than its factorization.

40914928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18544 (or 18538 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 40914928 is about 6396.4777807790. The cubic root of 40914928 is about 344.5830656137.

The spelling of 40914928 in words is "forty million, nine hundred fourteen thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 139 278 556 1112 2224 18397 36794 73588 147176 294352 2557183 5114366 10228732 20457464 40914928