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2896000 = 2753181
BaseRepresentation
bin1011000011000010000000
312110010120021
423003002000
51220133000
6142023224
733421102
oct13030200
95403507
102896000
1116a8898
12b77b14
137a5213
14555572
153c311a
hex2c3080

2896000 has 64 divisors (see below), whose sum is σ = 7239960. Its totient is φ = 1152000.

The previous prime is 2895979. The next prime is 2896013. The reversal of 2896000 is 6982.

It can be written as a sum of positive squares in 4 ways, for example, as 153664 + 2742336 = 392^2 + 1656^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15910 + ... + 16090.

22896000 is an apocalyptic number.

2896000 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 2896000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3619980).

2896000 is an abundant number, since it is smaller than the sum of its proper divisors (4343960).

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

2896000 is an equidigital number, since it uses as much as digits as its factorization.

2896000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2896000 is about 1701.7637908946. The cubic root of 2896000 is about 142.5387193440.

The spelling of 2896000 in words is "two million, eight hundred ninety-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 181 200 250 320 362 400 500 640 724 800 905 1000 1448 1600 1810 2000 2896 3200 3620 4000 4525 5792 7240 8000 9050 11584 14480 16000 18100 22625 23168 28960 36200 45250 57920 72400 90500 115840 144800 181000 289600 362000 579200 724000 1448000 2896000