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2676420 = 2232514869
BaseRepresentation
bin1010001101011011000100
312000222100200
422031123010
51141121140
6133210500
731514655
oct12153304
95028320
102676420
11156891a
12a90a30
137292a6
144d952c
1537d030
hex28d6c4

2676420 has 36 divisors (see below), whose sum is σ = 8119020. Its totient is φ = 713664.

The previous prime is 2676419. The next prime is 2676433. The reversal of 2676420 is 246762.

It can be written as a sum of positive squares in 2 ways, for example, as 788544 + 1887876 = 888^2 + 1374^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7255 + ... + 7614.

22676420 is an apocalyptic number.

2676420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2676420 is an abundant number, since it is smaller than the sum of its proper divisors (5442600).

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

2676420 is a wasteful number, since it uses less digits than its factorization.

2676420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14884 (or 14879 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2676420 is about 1635.9767724512. The cubic root of 2676420 is about 138.8411137607.

The spelling of 2676420 in words is "two million, six hundred seventy-six thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 14869 29738 44607 59476 74345 89214 133821 148690 178428 223035 267642 297380 446070 535284 669105 892140 1338210 2676420