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2660076 = 2232193889
BaseRepresentation
bin1010001001011011101100
312000010221100
422021123230
51140110301
6133003100
731416216
oct12113354
95003840
102660076
111557611
12a83490
13721a13
144d35b6
15378286
hex2896ec

2660076 has 36 divisors (see below), whose sum is σ = 7079800. Its totient is φ = 839808.

The previous prime is 2660071. The next prime is 2660087. The reversal of 2660076 is 6700662.

2660076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2660071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1261 + ... + 2628.

22660076 is an apocalyptic number.

It is an amenable number.

2660076 is an abundant number, since it is smaller than the sum of its proper divisors (4419724).

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

2660076 is a wasteful number, since it uses less digits than its factorization.

2660076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918 (or 3913 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2660076 is about 1630.9739421585. The cubic root of 2660076 is about 138.5579177977.

The spelling of 2660076 in words is "two million, six hundred sixty thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 3889 7778 11667 15556 23334 35001 46668 70002 73891 140004 147782 221673 295564 443346 665019 886692 1330038 2660076