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2580896 = 25591367
BaseRepresentation
bin1001110110000110100000
311212010022202
421312012200
51130042041
6131152332
730636323
oct11660640
94763282
102580896
11150307a
12a456a8
136c4976
144b27ba
1535ea9b
hex2761a0

2580896 has 24 divisors (see below), whose sum is σ = 5171040. Its totient is φ = 1267648.

The previous prime is 2580887. The next prime is 2580901. The reversal of 2580896 is 6980852.

It is a super-2 number, since 2×25808962 = 13322048325632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (215460).

22580896 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 2580896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585520).

2580896 is an abundant number, since it is smaller than the sum of its proper divisors (2590144).

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

2580896 is a wasteful number, since it uses less digits than its factorization.

2580896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2580896 is about 1606.5167288267. The cubic root of 2580896 is about 137.1692723589.

The spelling of 2580896 in words is "two million, five hundred eighty thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 59 118 236 472 944 1367 1888 2734 5468 10936 21872 43744 80653 161306 322612 645224 1290448 2580896