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2750006000 = 24537196429
BaseRepresentation
bin1010001111101001…
…1100001011110000
321002122121210001002
42203322130023300
521113000143000
61132514101132
7125101444130
oct24372341360
97078553032
102750006000
111191341235
12648b7a7a8
1334a9747b1
141c132cac0
151116618d5
hexa3e9c2f0

2750006000 has 80 divisors (see below), whose sum is σ = 7599483840. Its totient is φ = 942854400.

The previous prime is 2750005919. The next prime is 2750006011. The reversal of 2750006000 is 6000572.

2750006000 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 (80).

It is a super-3 number, since 3×27500060003 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84215 + ... + 112214.

It is an arithmetic number, because the mean of its divisors is an integer number (94993548).

Almost surely, 22750006000 is an apocalyptic number.

2750006000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2750006000 is an abundant number, since it is smaller than the sum of its proper divisors (4849477840).

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

2750006000 is a wasteful number, since it uses less digits than its factorization.

2750006000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196459 (or 196443 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2750006000 is about 52440.4996162317. The cubic root of 2750006000 is about 1401.0206842503.

Adding to 2750006000 its reverse (6000572), we get a palindrome (2756006572).

The spelling of 2750006000 in words is "two billion, seven hundred fifty million, six thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 700 875 1000 1400 1750 2000 2800 3500 7000 14000 196429 392858 785716 982145 1375003 1571432 1964290 2750006 3142864 3928580 4910725 5500012 6875015 7857160 9821450 11000024 13750030 15714320 19642900 22000048 24553625 27500060 34375075 39285800 49107250 55000120 68750150 78571600 98214500 110000240 137500300 171875375 196429000 275000600 343750750 392858000 550001200 687501500 1375003000 2750006000