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224325054 = 23215779379
BaseRepresentation
bin11010101111011…
…10110110111110
3120122002220010100
431113232312332
5424411400204
634132021530
75362505622
oct1527566676
9518086110
10224325054
11105697808
12631618a6
1337623225
1421b15182
1514a61a39
hexd5eedbe

224325054 has 24 divisors (see below), whose sum is σ = 489139560. Its totient is φ = 74297808.

The previous prime is 224325041. The next prime is 224325067. The reversal of 224325054 is 450523422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (224325041) and next prime (224325067).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36864 + ... + 42515.

It is an arithmetic number, because the mean of its divisors is an integer number (20380815).

Almost surely, 2224325054 is an apocalyptic number.

224325054 is an abundant number, since it is smaller than the sum of its proper divisors (264814506).

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

224325054 is a wasteful number, since it uses less digits than its factorization.

224325054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79544 (or 79541 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 224325054 is about 14977.4849023459. The cubic root of 224325054 is about 607.6114188770.

Adding to 224325054 its reverse (450523422), we get a palindrome (674848476).

The spelling of 224325054 in words is "two hundred twenty-four million, three hundred twenty-five thousand, fifty-four".

Divisors: 1 2 3 6 9 18 157 314 471 942 1413 2826 79379 158758 238137 476274 714411 1428822 12462503 24925006 37387509 74775018 112162527 224325054