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2250067600 = 245211246489
BaseRepresentation
bin1000011000011101…
…0100111010010000
312210210220021111001
42012013110322100
514102004130400
61011134431344
7106521154564
oct20607247220
95723807431
102250067600
11a55117100
12529662554
1329b211761
14174b916a4
15d280ba6a
hex861d4e90

2250067600 has 90 divisors (see below), whose sum is σ = 5942026370. Its totient is φ = 818188800.

The previous prime is 2250067559. The next prime is 2250067607. The reversal of 2250067600 is 67600522.

It can be written as a sum of positive squares in 3 ways, for example, as 91164304 + 2158903296 = 9548^2 + 46464^2 .

It is not an unprimeable number, because it can be changed into a prime (2250067607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 25156 + ... + 71644.

Almost surely, 22250067600 is an apocalyptic number.

2250067600 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 2250067600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2971013185).

2250067600 is an abundant number, since it is smaller than the sum of its proper divisors (3691958770).

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

2250067600 is a wasteful number, since it uses less digits than its factorization.

2250067600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46529 (or 46507 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2250067600 is about 47434.8774637397. The cubic root of 2250067600 is about 1310.3838200929.

It can be divided in two parts, 22500 and 67600, that multiplied together give a square (1521000000 = 390002).

The spelling of 2250067600 in words is "two billion, two hundred fifty million, sixty-seven thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 121 176 200 220 242 275 400 440 484 550 605 880 968 1100 1210 1936 2200 2420 3025 4400 4840 6050 9680 12100 24200 46489 48400 92978 185956 232445 371912 464890 511379 743824 929780 1022758 1162225 1859560 2045516 2324450 2556895 3719120 4091032 4648900 5113790 5625169 8182064 9297800 10227580 11250338 12784475 18595600 20455160 22500676 25568950 28125845 40910320 45001352 51137900 56251690 90002704 102275800 112503380 140629225 204551600 225006760 281258450 450013520 562516900 1125033800 2250067600