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2690970 = 235194721
BaseRepresentation
bin1010010000111110011010
312001201022120
422100332122
51142102340
6133402110
731605252
oct12207632
95051276
102690970
111578847
12a99336
13732ab9
14500962
153824d0
hex290f9a

2690970 has 32 divisors (see below), whose sum is σ = 6799680. Its totient is φ = 679680.

The previous prime is 2690959. The next prime is 2690993. The reversal of 2690970 is 790962.

2690970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1791 + ... + 2930.

It is an arithmetic number, because the mean of its divisors is an integer number (212490).

22690970 is an apocalyptic number.

2690970 is an abundant number, since it is smaller than the sum of its proper divisors (4108710).

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

2690970 is a wasteful number, since it uses less digits than its factorization.

2690970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 2690970 is about 1640.4176297516. The cubic root of 2690970 is about 139.0922562676.

The spelling of 2690970 in words is "two million, six hundred ninety thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 4721 9442 14163 23605 28326 47210 70815 89699 141630 179398 269097 448495 538194 896990 1345485 2690970