Search a number
-
+
2980412 = 22745103
BaseRepresentation
bin1011010111101000111100
312121102100122
423113220330
51230333122
6143514112
734222151
oct13275074
95542318
102980412
111756256
12bb8938
13804776
14578228
153dd142
hex2d7a3c

2980412 has 6 divisors (see below), whose sum is σ = 5215728. Its totient is φ = 1490204.

The previous prime is 2980403. The next prime is 2980421. The reversal of 2980412 is 2140892.

It is an interprime number because it is at equal distance from previous prime (2980403) and next prime (2980421).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 372548 + ... + 372555.

It is an arithmetic number, because the mean of its divisors is an integer number (869288).

22980412 is an apocalyptic number.

It is an amenable number.

2980412 is a deficient number, since it is larger than the sum of its proper divisors (2235316).

2980412 is a wasteful number, since it uses less digits than its factorization.

2980412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745107 (or 745105 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2980412 is about 1726.3869786349. The cubic root of 2980412 is about 143.9103737545.

The spelling of 2980412 in words is "two million, nine hundred eighty thousand, four hundred twelve".

Divisors: 1 2 4 745103 1490206 2980412