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2026560 = 26352111
BaseRepresentation
bin111101110110001000000
310210221220210
413232301000
51004322220
6111234120
723140224
oct7566100
93727823
102026560
111164648
12818940
1355c563
143aa784
152a06e0
hex1eec40

2026560 has 56 divisors (see below), whose sum is σ = 6437376. Its totient is φ = 540160.

The previous prime is 2026537. The next prime is 2026567. The reversal of 2026560 is 656202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026567) 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, 96 + ... + 2015.

22026560 is an apocalyptic number.

2026560 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 2026560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218688).

2026560 is an abundant number, since it is smaller than the sum of its proper divisors (4410816).

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

2026560 is a wasteful number, since it uses less digits than its factorization.

2026560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2026560 is about 1423.5729696788. The cubic root of 2026560 is about 126.5473792330.

The spelling of 2026560 in words is "two million, twenty-six thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 2111 4222 6333 8444 10555 12666 16888 21110 25332 31665 33776 42220 50664 63330 67552 84440 101328 126660 135104 168880 202656 253320 337760 405312 506640 675520 1013280 2026560