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2684733 = 32930859
BaseRepresentation
bin1010001111011100111101
312001101202120
422033130331
51141402413
6133313153
731551132
oct12173475
95041676
102684733
111574097
12a957b9
1372cccc
144dc589
15380723
hex28f73d

2684733 has 8 divisors (see below), whose sum is σ = 3703200. Its totient is φ = 1728048.

The previous prime is 2684711. The next prime is 2684743. The reversal of 2684733 is 3374862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2684733 - 25 = 2684701 is a prime.

It is a d-powerful number, because it can be written as 215 + 65 + 83 + 410 + 72 + 36 + 313 .

2684733 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2684694 and 2684703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15343 + ... + 15516.

It is an arithmetic number, because the mean of its divisors is an integer number (462900).

22684733 is an apocalyptic number.

It is an amenable number.

2684733 is a deficient number, since it is larger than the sum of its proper divisors (1018467).

2684733 is a wasteful number, since it uses less digits than its factorization.

2684733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30891.

The product of its digits is 24192, while the sum is 33.

The square root of 2684733 is about 1638.5154866525. The cubic root of 2684733 is about 138.9847127055.

The spelling of 2684733 in words is "two million, six hundred eighty-four thousand, seven hundred thirty-three".

Divisors: 1 3 29 87 30859 92577 894911 2684733