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3026960 = 245157241
BaseRepresentation
bin1011100011000000010000
312200210012122
423203000100
51233330320
6144513412
734504646
oct13430020
95623178
103026960
111788222
12101b868
1381ca01
1458b196
153ebd25
hex2e3010

3026960 has 40 divisors (see below), whose sum is σ = 7111896. Its totient is φ = 1198080.

The previous prime is 3026957. The next prime is 3026971. The reversal of 3026960 is 696203.

It can be written as a sum of positive squares in 4 ways, for example, as 350464 + 2676496 = 592^2 + 1636^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an Ulam number.

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 in 7 ways as a sum of consecutive naturals, for example, 12440 + ... + 12680.

Almost surely, 23026960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3026960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3555948).

3026960 is an abundant number, since it is smaller than the sum of its proper divisors (4084936).

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

3026960 is a wasteful number, since it uses less digits than its factorization.

3026960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3026960 is about 1739.8160822340. The cubic root of 3026960 is about 144.6557031434.

The spelling of 3026960 in words is "three million, twenty-six thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 157 241 314 482 628 785 964 1205 1256 1570 1928 2410 2512 3140 3856 4820 6280 9640 12560 19280 37837 75674 151348 189185 302696 378370 605392 756740 1513480 3026960