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2980802 = 211157863
BaseRepresentation
bin1011010111101111000010
312121102220002
423113233002
51230341202
6143520002
734223246
oct13275702
95542802
102980802
111756580
12bb9002
138049b6
14578426
153dd302
hex2d7bc2

2980802 has 16 divisors (see below), whose sum is σ = 4914432. Its totient is φ = 1344720.

The previous prime is 2980801. The next prime is 2980811. The reversal of 2980802 is 2080892.

It is not an unprimeable number, because it can be changed into a prime (2980801) 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 7 ways as a sum of consecutive naturals, for example, 3023 + ... + 3885.

It is an arithmetic number, because the mean of its divisors is an integer number (307152).

22980802 is an apocalyptic number.

2980802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a pronic number, being equal to 1726×1727.

2980802 is a deficient number, since it is larger than the sum of its proper divisors (1933630).

2980802 is a wasteful number, since it uses less digits than its factorization.

2980802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2980802 is about 1726.4999275992. The cubic root of 2980802 is about 143.9166505823.

The spelling of 2980802 in words is "two million, nine hundred eighty thousand, eight hundred two".

Divisors: 1 2 11 22 157 314 863 1726 1727 3454 9493 18986 135491 270982 1490401 2980802