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2988546 = 231145281
BaseRepresentation
bin1011011001101000000010
312121211111220
423121220002
51231113141
6144015510
734254651
oct13315002
95554456
102988546
111761380
121001596
13808392
1457b198
153e0766
hex2d9a02

2988546 has 16 divisors (see below), whose sum is σ = 6520608. Its totient is φ = 905600.

The previous prime is 2988539. The next prime is 2988571. The reversal of 2988546 is 6458892.

It is a junction number, because it is equal to n+sod(n) for n = 2988498 and 2988507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22575 + ... + 22706.

It is an arithmetic number, because the mean of its divisors is an integer number (407538).

22988546 is an apocalyptic number.

2988546 is an abundant number, since it is smaller than the sum of its proper divisors (3532062).

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

2988546 is a wasteful number, since it uses less digits than its factorization.

2988546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45297.

The product of its digits is 138240, while the sum is 42.

The square root of 2988546 is about 1728.7411604980. The cubic root of 2988546 is about 144.0411726403.

The spelling of 2988546 in words is "two million, nine hundred eighty-eight thousand, five hundred forty-six".

Divisors: 1 2 3 6 11 22 33 66 45281 90562 135843 271686 498091 996182 1494273 2988546