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122441530 = 2522753939
BaseRepresentation
bin1110100110001…
…00111100111010
322112101200012111
413103010330322
5222321112110
620052202534
73014510251
oct723047472
9275350174
10122441530
116312a152
123500944a
131c4a0313
1412393798
15ab38e8a
hex74c4f3a

122441530 has 16 divisors (see below), whose sum is σ = 221369760. Its totient is φ = 48759952.

The previous prime is 122441519. The next prime is 122441551. The reversal of 122441530 is 35144221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24700 + ... + 29239.

It is an arithmetic number, because the mean of its divisors is an integer number (13835610).

Almost surely, 2122441530 is an apocalyptic number.

122441530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122441530 is a deficient number, since it is larger than the sum of its proper divisors (98928230).

122441530 is a wasteful number, since it uses less digits than its factorization.

122441530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54173.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 122441530 is about 11065.3300899702. The cubic root of 122441530 is about 496.5651645097.

Adding to 122441530 its reverse (35144221), we get a palindrome (157585751).

The spelling of 122441530 in words is "one hundred twenty-two million, four hundred forty-one thousand, five hundred thirty".

Divisors: 1 2 5 10 227 454 1135 2270 53939 107878 269695 539390 12244153 24488306 61220765 122441530