Search a number
-
+
2969937 = 32329993
BaseRepresentation
bin1011010101000101010001
312120212222200
423111011101
51230014222
6143353413
734146465
oct13250521
95525880
102969937
1117493a3
12bb2869
137cca79
145744a5
153d9eac
hex2d5151

2969937 has 6 divisors (see below), whose sum is σ = 4289922. Its totient is φ = 1979952.

The previous prime is 2969933. The next prime is 2969959. The reversal of 2969937 is 7399692.

It can be written as a sum of positive squares in only one way, i.e., 2944656 + 25281 = 1716^2 + 159^2 .

It is not a de Polignac number, because 2969937 - 22 = 2969933 is a prime.

2969937 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2969892 and 2969901.

It is not an unprimeable number, because it can be changed into a prime (2969933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164988 + ... + 165005.

It is an arithmetic number, because the mean of its divisors is an integer number (714987).

22969937 is an apocalyptic number.

It is an amenable number.

2969937 is a deficient number, since it is larger than the sum of its proper divisors (1319985).

2969937 is a wasteful number, since it uses less digits than its factorization.

2969937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329999 (or 329996 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 2969937 is about 1723.3505157106. The cubic root of 2969937 is about 143.7415793429.

The spelling of 2969937 in words is "two million, nine hundred sixty-nine thousand, nine hundred thirty-seven".

Divisors: 1 3 9 329993 989979 2969937