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2244471400 = 235211222357
BaseRepresentation
bin1000010111000111…
…1110101001101000
312210102100221221101
42011301332221220
514044041041100
61010414451144
7106422456253
oct20561765150
95712327841
102244471400
11a51a44646
12527803ab4
1329a0024b2
1417413609a
15d20a386a
hex85c7ea68

2244471400 has 24 divisors (see below), whose sum is σ = 5218396470. Its totient is φ = 897788480.

The previous prime is 2244471347. The next prime is 2244471403. The reversal of 2244471400 is 41744422.

2244471400 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 3 ways, for example, as 1755442404 + 489028996 = 41898^2 + 22114^2 .

It is not an unprimeable number, because it can be changed into a prime (2244471403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5610979 + ... + 5611378.

Almost surely, 22244471400 is an apocalyptic number.

2244471400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244471400 is an abundant number, since it is smaller than the sum of its proper divisors (2973925070).

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

2244471400 is a wasteful number, since it uses less digits than its factorization.

2244471400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11222373 (or 11222364 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 2244471400 is about 47375.8524989261. The cubic root of 2244471400 is about 1309.2965552996.

The spelling of 2244471400 in words is "two billion, two hundred forty-four million, four hundred seventy-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 11222357 22444714 44889428 56111785 89778856 112223570 224447140 280558925 448894280 561117850 1122235700 2244471400