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2340930 = 23578031
BaseRepresentation
bin1000111011100001000010
311101221011010
420323201002
51044402210
6122101350
725616604
oct10734102
94357133
102340930
111359859
1294a856
1363c687
1444d174
15313920
hex23b842

2340930 has 16 divisors (see below), whose sum is σ = 5618304. Its totient is φ = 624240.

The previous prime is 2340911. The next prime is 2340931. The reversal of 2340930 is 390432.

It is a junction number, because it is equal to n+sod(n) for n = 2340897 and 2340906.

It is not an unprimeable number, because it can be changed into a prime (2340931) 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, 38986 + ... + 39045.

It is an arithmetic number, because the mean of its divisors is an integer number (351144).

22340930 is an apocalyptic number.

2340930 is an abundant number, since it is smaller than the sum of its proper divisors (3277374).

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

2340930 is a wasteful number, since it uses less digits than its factorization.

2340930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78041.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2340930 is about 1530.0098038902. The cubic root of 2340930 is about 132.7790251506.

The spelling of 2340930 in words is "two million, three hundred forty thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 78031 156062 234093 390155 468186 780310 1170465 2340930