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2693030 = 25713793
BaseRepresentation
bin1010010001011110100110
312001211010212
422101132212
51142134110
6133415422
731614254
oct12213646
95054125
102693030
11157a34a
12a9a572
13733a12
145015d4
15382e05
hex2917a6

2693030 has 16 divisors (see below), whose sum is σ = 4917024. Its totient is φ = 1061760.

The previous prime is 2693023. The next prime is 2693039. The reversal of 2693030 is 303962.

It is a happy number.

2693030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2692987 and 2693005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2693039) 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 7 ways as a sum of consecutive naturals, for example, 1187 + ... + 2606.

It is an arithmetic number, because the mean of its divisors is an integer number (307314).

22693030 is an apocalyptic number.

2693030 is a deficient number, since it is larger than the sum of its proper divisors (2223994).

2693030 is a wasteful number, since it uses less digits than its factorization.

2693030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 2693030 is about 1641.0453985189. The cubic root of 2693030 is about 139.1277399982.

Adding to 2693030 its reverse (303962), we get a palindrome (2996992).

The spelling of 2693030 in words is "two million, six hundred ninety-three thousand, thirty".

Divisors: 1 2 5 10 71 142 355 710 3793 7586 18965 37930 269303 538606 1346515 2693030