Search a number
-
+
2970394 = 27331641
BaseRepresentation
bin1011010101001100011010
312120220121121
423111030122
51230023034
6143355454
734151020
oct13251432
95526547
102970394
111749779
12bb2b8a
1380003b
14574710
153da1b4
hex2d531a

2970394 has 16 divisors (see below), whose sum is σ = 5115456. Its totient is φ = 1267200.

The previous prime is 2970371. The next prime is 2970413. The reversal of 2970394 is 4930792.

2970394 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4314 + ... + 4954.

It is an arithmetic number, because the mean of its divisors is an integer number (319716).

22970394 is an apocalyptic number.

2970394 is a deficient number, since it is larger than the sum of its proper divisors (2145062).

2970394 is a wasteful number, since it uses less digits than its factorization.

2970394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2970394 is about 1723.4831011646. The cubic root of 2970394 is about 143.7489517252.

It can be divided in two parts, 2970 and 394, that added together give a square (3364 = 582).

The spelling of 2970394 in words is "two million, nine hundred seventy thousand, three hundred ninety-four".

Divisors: 1 2 7 14 331 641 662 1282 2317 4487 4634 8974 212171 424342 1485197 2970394