Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
2968491 = 3971012
BaseRepresentation
bin1011010100101110101011
312120211000010
423110232223
51224442431
6143343003
734142331
oct13245653
95524003
102968491
1117482a9
12bb1a63
137cc206
14573b51
153d9846
hex2d4bab

2968491 has 12 divisors (see below), whose sum is σ = 4038776. Its totient is φ = 1939200.

The previous prime is 2968487. The next prime is 2968513. The reversal of 2968491 is 1948692.

It is not a de Polignac number, because 2968491 - 22 = 2968487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2968451) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 29341 + ... + 29441.

22968491 is an apocalyptic number.

2968491 is a deficient number, since it is larger than the sum of its proper divisors (1070285).

2968491 is an equidigital number, since it uses as much as digits as its factorization.

2968491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 201 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 2968491 is about 1722.9309330324. The cubic root of 2968491 is about 143.7182473030.

The spelling of 2968491 in words is "two million, nine hundred sixty-eight thousand, four hundred ninety-one".

Divisors: 1 3 97 101 291 303 9797 10201 29391 30603 989497 2968491