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2678060 = 2257113747
BaseRepresentation
bin1010001101110100101100
312001001121102
422031310230
51141144220
6133222232
731522520
oct12156454
95031542
102678060
11156a080
12a91978
13729c68
144d9d80
1537d775
hex28dd2c

2678060 has 96 divisors (see below), whose sum is σ = 7354368. Its totient is φ = 794880.

The previous prime is 2678047. The next prime is 2678101. The reversal of 2678060 is 608762.

2678060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 56957 + ... + 57003.

It is an arithmetic number, because the mean of its divisors is an integer number (76608).

22678060 is an apocalyptic number.

2678060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2678060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677184).

2678060 is an abundant number, since it is smaller than the sum of its proper divisors (4676308).

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

2678060 is a wasteful number, since it uses less digits than its factorization.

2678060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2678060 is about 1636.4779253018. The cubic root of 2678060 is about 138.8694666767.

The spelling of 2678060 in words is "two million, six hundred seventy-eight thousand, sixty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 37 44 47 55 70 74 77 94 110 140 148 154 185 188 220 235 259 308 329 370 385 407 470 517 518 658 740 770 814 940 1034 1036 1295 1316 1540 1628 1645 1739 2035 2068 2585 2590 2849 3290 3478 3619 4070 5170 5180 5698 6580 6956 7238 8140 8695 10340 11396 12173 14245 14476 17390 18095 19129 24346 28490 34780 36190 38258 48692 56980 60865 72380 76516 95645 121730 133903 191290 243460 267806 382580 535612 669515 1339030 2678060