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2339072 = 289137
BaseRepresentation
bin1000111011000100000000
311101211121022
420323010000
51044322242
6122045012
725611311
oct10730400
94354538
102339072
11135841a
12949768
1363b888
1444c608
153130d2
hex23b100

2339072 has 18 divisors (see below), whose sum is σ = 4669518. Its totient is φ = 1169408.

The previous prime is 2339041. The next prime is 2339089. The reversal of 2339072 is 2709332.

It can be written as a sum of positive squares in only one way, i.e., 1290496 + 1048576 = 1136^2 + 1024^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4313 + ... + 4824.

22339072 is an apocalyptic number.

2339072 is the 818-th centered heptagonal number.

It is an amenable number.

2339072 is a deficient number, since it is larger than the sum of its proper divisors (2330446).

2339072 is an frugal number, since it uses more digits than its factorization.

2339072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153 (or 9139 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 2339072 is about 1529.4024977095. The cubic root of 2339072 is about 132.7438868755.

The spelling of 2339072 in words is "two million, three hundred thirty-nine thousand, seventy-two".