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2242930 = 252111063
BaseRepresentation
bin1000100011100101110010
311012221201111
420203211302
51033233210
6120023534
725031104
oct10434562
94187644
102242930
1112a2168
12901baa
13606ba1
14425574
152e488a
hex223972

2242930 has 16 divisors (see below), whose sum is σ = 4060224. Its totient is φ = 892080.

The previous prime is 2242921. The next prime is 2242939. The reversal of 2242930 is 392422.

It is an interprime number because it is at equal distance from previous prime (2242921) and next prime (2242939).

It is not an unprimeable number, because it can be changed into a prime (2242939) 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, 1579 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (253764).

22242930 is an apocalyptic number.

2242930 is a deficient number, since it is larger than the sum of its proper divisors (1817294).

2242930 is a wasteful number, since it uses less digits than its factorization.

2242930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2242930 is about 1497.6414791264. The cubic root of 2242930 is about 130.8996765057.

The spelling of 2242930 in words is "two million, two hundred forty-two thousand, nine hundred thirty".

Divisors: 1 2 5 10 211 422 1055 1063 2110 2126 5315 10630 224293 448586 1121465 2242930