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2690484 = 2231391613
BaseRepresentation
bin1010010000110110110100
312001200122120
422100312310
51142043414
6133355540
731603656
oct12206664
95050576
102690484
111578445
12a98bb0
13732804
145006d6
153822a9
hex290db4

2690484 has 24 divisors (see below), whose sum is σ = 6326880. Its totient is φ = 889824.

The previous prime is 2690473. The next prime is 2690491. The reversal of 2690484 is 4840962.

It is a congruent number.

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, 862 + ... + 2474.

It is an arithmetic number, because the mean of its divisors is an integer number (263620).

22690484 is an apocalyptic number.

It is an amenable number.

2690484 is an abundant number, since it is smaller than the sum of its proper divisors (3636396).

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

2690484 is a wasteful number, since it uses less digits than its factorization.

2690484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2690484 is about 1640.2694900534. The cubic root of 2690484 is about 139.0838822232.

The spelling of 2690484 in words is "two million, six hundred ninety thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1613 1668 3226 4839 6452 9678 19356 224207 448414 672621 896828 1345242 2690484