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2790130 = 257231733
BaseRepresentation
bin1010101001001011110010
312020202100011
422221023302
51203241010
6135445134
732500330
oct12511362
95222304
102790130
1116362a2
12b267aa
13768c85
14528b50
153a1a8a
hex2a92f2

2790130 has 32 divisors (see below), whose sum is σ = 5992704. Its totient is φ = 914496.

The previous prime is 2790113. The next prime is 2790143. The reversal of 2790130 is 310972.

2790130 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, 744 + ... + 2476.

It is an arithmetic number, because the mean of its divisors is an integer number (187272).

22790130 is an apocalyptic number.

2790130 is an abundant number, since it is smaller than the sum of its proper divisors (3202574).

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

2790130 is a wasteful number, since it uses less digits than its factorization.

2790130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 2790130 is about 1670.3682228778. The cubic root of 2790130 is about 140.7801681456.

The spelling of 2790130 in words is "two million, seven hundred ninety thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 1733 3466 8665 12131 17330 24262 39859 60655 79718 121310 199295 279013 398590 558026 1395065 2790130