Search a number
-
+
3850995 = 351391847
BaseRepresentation
bin1110101100001011110011
321020122120110
432230023303
51441212440
6214312403
744506251
oct16541363
97218513
103850995
1121a0345
121358703
13a4aac5
147235d1
15511080
hex3ac2f3

3850995 has 16 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 2037984.

The previous prime is 3850981. The next prime is 3851009. The reversal of 3850995 is 5990583.

It is an interprime number because it is at equal distance from previous prime (3850981) and next prime (3851009).

It is not a de Polignac number, because 3850995 - 25 = 3850963 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1162 + ... + 3008.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

Almost surely, 23850995 is an apocalyptic number.

3850995 is a deficient number, since it is larger than the sum of its proper divisors (2358285).

3850995 is a wasteful number, since it uses less digits than its factorization.

3850995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 3850995 is about 1962.3952201328. The cubic root of 3850995 is about 156.7440214544.

The spelling of 3850995 in words is "three million, eight hundred fifty thousand, nine hundred ninety-five".

Divisors: 1 3 5 15 139 417 695 1847 2085 5541 9235 27705 256733 770199 1283665 3850995