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2746080 = 253251907
BaseRepresentation
bin1010011110011011100000
312011111220200
422132123200
51200333310
6134505200
732225031
oct12363340
95144820
102746080
111606197
12b05200
13751bcc
14516a88
153939c0
hex29e6e0

2746080 has 72 divisors (see below), whose sum is σ = 9375912. Its totient is φ = 731904.

The previous prime is 2746063. The next prime is 2746091. The reversal of 2746080 is 806472.

2746080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 487 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (130221).

22746080 is an apocalyptic number.

2746080 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 2746080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4687956).

2746080 is an abundant number, since it is smaller than the sum of its proper divisors (6629832).

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

2746080 is a wasteful number, since it uses less digits than its factorization.

2746080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 2746080 is about 1657.1300492116. The cubic root of 2746080 is about 140.0353652153.

The spelling of 2746080 in words is "two million, seven hundred forty-six thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 1907 3814 5721 7628 9535 11442 15256 17163 19070 22884 28605 30512 34326 38140 45768 57210 61024 68652 76280 85815 91536 114420 137304 152560 171630 183072 228840 274608 305120 343260 457680 549216 686520 915360 1373040 2746080