Search a number
-
+
2966939 = 7397419
BaseRepresentation
bin1011010100010110011011
312120201212122
423110112123
51224420224
6143331455
734134653
oct13242633
95521778
102966939
111747118
12bb0b8b
137cb5b1
14573363
153d915e
hex2d459b

2966939 has 8 divisors (see below), whose sum is σ = 3045840. Its totient is φ = 2889216.

The previous prime is 2966923. The next prime is 2966963. The reversal of 2966939 is 9396692.

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 2966939 - 24 = 2966923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2966939.

It is not an unprimeable number, because it can be changed into a prime (2966539) 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, 6872 + ... + 7290.

It is an arithmetic number, because the mean of its divisors is an integer number (380730).

22966939 is an apocalyptic number.

2966939 is a deficient number, since it is larger than the sum of its proper divisors (78901).

2966939 is an equidigital number, since it uses as much as digits as its factorization.

2966939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589.

The product of its digits is 157464, while the sum is 44.

The square root of 2966939 is about 1722.4804788444. The cubic root of 2966939 is about 143.6931964603.

The spelling of 2966939 in words is "two million, nine hundred sixty-six thousand, nine hundred thirty-nine".

Divisors: 1 73 97 419 7081 30587 40643 2966939