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54982230 = 2354144701
BaseRepresentation
bin1101000110111…
…1011001010110
310211110101102220
43101233121112
5103033412410
65242243210
71235225022
oct321573126
9124411386
1054982230
1129043a66
12164b6506
13b511084
147433382
154c61070
hex346f656

54982230 has 32 divisors (see below), whose sum is σ = 135178848. Its totient is φ = 14304000.

The previous prime is 54982217. The next prime is 54982243. The reversal of 54982230 is 3228945.

54982230 = 37062 + 37072 + ... + 37092.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54982217) and next prime (54982243).

It is a junction number, because it is equal to n+sod(n) for n = 54982191 and 54982200.

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, 21121 + ... + 23580.

It is an arithmetic number, because the mean of its divisors is an integer number (4224339).

Almost surely, 254982230 is an apocalyptic number.

54982230 is an abundant number, since it is smaller than the sum of its proper divisors (80196618).

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

54982230 is a wasteful number, since it uses less digits than its factorization.

54982230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44752.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 54982230 is about 7415.0003371544. Note that the first 3 decimals coincide. The cubic root of 54982230 is about 380.2542850188.

The spelling of 54982230 in words is "fifty-four million, nine hundred eighty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 44701 89402 134103 223505 268206 447010 670515 1341030 1832741 3665482 5498223 9163705 10996446 18327410 27491115 54982230