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2813030 = 2511107239
BaseRepresentation
bin1010101110110001100110
312021220202022
422232301212
51210004110
6140143142
732624153
oct12566146
95256668
102813030
111651520
12b37ab2
1377651c
1453322a
153a8755
hex2aec66

2813030 has 32 divisors (see below), whose sum is σ = 5598720. Its totient is φ = 1009120.

The previous prime is 2813011. The next prime is 2813039. The reversal of 2813030 is 303182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11651 + ... + 11889.

It is an arithmetic number, because the mean of its divisors is an integer number (174960).

22813030 is an apocalyptic number.

2813030 is a deficient number, since it is larger than the sum of its proper divisors (2785690).

2813030 is a wasteful number, since it uses less digits than its factorization.

2813030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2813030 is about 1677.2089911517. The cubic root of 2813030 is about 141.1642704258.

The spelling of 2813030 in words is "two million, eight hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 11 22 55 107 110 214 239 478 535 1070 1177 1195 2354 2390 2629 5258 5885 11770 13145 25573 26290 51146 127865 255730 281303 562606 1406515 2813030