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2754080 = 25572459
BaseRepresentation
bin1010100000011000100000
312011220212222
422200120200
51201112310
6135010212
732260250
oct12403040
95156788
102754080
1116111aa
12b09968
13755744
14519960
15396055
hex2a0620

2754080 has 48 divisors (see below), whose sum is σ = 7439040. Its totient is φ = 943872.

The previous prime is 2754067. The next prime is 2754083. The reversal of 2754080 is 804572.

It is not an unprimeable number, because it can be changed into a prime (2754083) 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, 110 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (154980).

22754080 is an apocalyptic number.

2754080 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 2754080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3719520).

2754080 is an abundant number, since it is smaller than the sum of its proper divisors (4684960).

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

2754080 is a wasteful number, since it uses less digits than its factorization.

2754080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481 (or 2473 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2754080 is about 1659.5421055219. The cubic root of 2754080 is about 140.1712190862.

The spelling of 2754080 in words is "two million, seven hundred fifty-four thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 2459 4918 9836 12295 17213 19672 24590 34426 39344 49180 68852 78688 86065 98360 137704 172130 196720 275408 344260 393440 550816 688520 1377040 2754080