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2984030 = 25747907
BaseRepresentation
bin1011011000100001011110
312121121022122
423120201132
51230442110
6143542542
734235540
oct13304136
95547278
102984030
111758a45
12bbaa52
138062ca
14579690
153de255
hex2d885e

2984030 has 32 divisors (see below), whose sum is σ = 6276096. Its totient is φ = 1000224.

The previous prime is 2983987. The next prime is 2984039. The reversal of 2984030 is 304892.

2984030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2837 + ... + 3743.

It is an arithmetic number, because the mean of its divisors is an integer number (196128).

22984030 is an apocalyptic number.

2984030 is an abundant number, since it is smaller than the sum of its proper divisors (3292066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2984030 is a wasteful number, since it uses less digits than its factorization.

2984030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2984030 is about 1727.4345139541. The cubic root of 2984030 is about 143.9685823948.

The spelling of 2984030 in words is "two million, nine hundred eighty-four thousand, thirty".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 907 1645 1814 3290 4535 6349 9070 12698 31745 42629 63490 85258 213145 298403 426290 596806 1492015 2984030