Search a number
-
+
40469395 = 515835113
BaseRepresentation
bin1001101001100…
…0001110010011
32211011001120111
42122120032103
540330010040
64003222151
71000661401
oct232301623
984131514
1040469395
112093128a
1211677957
1384cc3b5
145536471
153845dea
hex2698393

40469395 has 8 divisors (see below), whose sum is σ = 48603456. Its totient is φ = 32348736.

The previous prime is 40469393. The next prime is 40469417. The reversal of 40469395 is 59396404.

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 40469395 - 21 = 40469393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40469393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5359 + ... + 10471.

It is an arithmetic number, because the mean of its divisors is an integer number (6075432).

Almost surely, 240469395 is an apocalyptic number.

40469395 is a deficient number, since it is larger than the sum of its proper divisors (8134061).

40469395 is a wasteful number, since it uses less digits than its factorization.

40469395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 40469395 is about 6361.5560203460. The cubic root of 40469395 is about 343.3277473144.

The spelling of 40469395 in words is "forty million, four hundred sixty-nine thousand, three hundred ninety-five".

Divisors: 1 5 1583 5113 7915 25565 8093879 40469395