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2650426000 = 24532945697
BaseRepresentation
bin1001110111111010…
…0100101010010000
320211201020120221221
42131332210222100
520412002113000
61114555454424
7122452151335
oct23576445220
96751216857
102650426000
111140107312
1261b757414
1333314a211
141b200a98c
15107a4161a
hex9dfa4a90

2650426000 has 80 divisors (see below), whose sum is σ = 6629865840. Its totient is φ = 1023590400.

The previous prime is 2650425997. The next prime is 2650426013. The reversal of 2650426000 is 6240562.

2650426000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1012766976 + 1637659024 = 31824^2 + 40468^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 35152 + ... + 80848.

It is an arithmetic number, because the mean of its divisors is an integer number (82873323).

Almost surely, 22650426000 is an apocalyptic number.

2650426000 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 2650426000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3314932920).

2650426000 is an abundant number, since it is smaller than the sum of its proper divisors (3979439840).

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

2650426000 is a wasteful number, since it uses less digits than its factorization.

2650426000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45749 (or 45733 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2650426000 is about 51482.2882164342. The cubic root of 2650426000 is about 1383.9016519376.

Adding to 2650426000 its reverse (6240562), we get a palindrome (2656666562).

The spelling of 2650426000 in words is "two billion, six hundred fifty million, four hundred twenty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 116 125 145 200 232 250 290 400 464 500 580 725 1000 1160 1450 2000 2320 2900 3625 5800 7250 11600 14500 29000 45697 58000 91394 182788 228485 365576 456970 731152 913940 1142425 1325213 1827880 2284850 2650426 3655760 4569700 5300852 5712125 6626065 9139400 10601704 11424250 13252130 18278800 21203408 22848500 26504260 33130325 45697000 53008520 66260650 91394000 106017040 132521300 165651625 265042600 331303250 530085200 662606500 1325213000 2650426000