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2660234 = 231107401
BaseRepresentation
bin1010001001011110001010
312000011011012
422021132022
51140111414
6133003522
731416533
oct12113612
95004135
102660234
111557745
12a835a2
13721b05
144d368a
1537833e
hex28978a

2660234 has 16 divisors (see below), whose sum is σ = 4167936. Its totient is φ = 1272000.

The previous prime is 2660219. The next prime is 2660237. The reversal of 2660234 is 4320662.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2660237) 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, 6434 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (260496).

22660234 is an apocalyptic number.

2660234 is a deficient number, since it is larger than the sum of its proper divisors (1507702).

2660234 is a wasteful number, since it uses less digits than its factorization.

2660234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2660234 is about 1631.0223787551. The cubic root of 2660234 is about 138.5606610423.

Adding to 2660234 its reverse (4320662), we get a palindrome (6980896).

The spelling of 2660234 in words is "two million, six hundred sixty thousand, two hundred thirty-four".

Divisors: 1 2 31 62 107 214 401 802 3317 6634 12431 24862 42907 85814 1330117 2660234