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122423241 = 3711095273
BaseRepresentation
bin1110100110000…
…00011111001001
322112100202010010
413103000133021
5222320020431
620051542133
73014403033
oct723003711
9275322103
10122423241
1163117436
1234bba949
131c494bb5
141238ac53
15ab33846
hex74c07c9

122423241 has 16 divisors (see below), whose sum is σ = 167080320. Its totient is φ = 79712640.

The previous prime is 122423221. The next prime is 122423243. The reversal of 122423241 is 142324221.

It is not a de Polignac number, because 122423241 - 26 = 122423177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122423243) 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 15 ways as a sum of consecutive naturals, for example, 20581 + ... + 25853.

It is an arithmetic number, because the mean of its divisors is an integer number (10442520).

Almost surely, 2122423241 is an apocalyptic number.

It is an amenable number.

122423241 is a deficient number, since it is larger than the sum of its proper divisors (44657079).

122423241 is a wasteful number, since it uses less digits than its factorization.

122423241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456.

The product of its digits is 768, while the sum is 21.

The square root of 122423241 is about 11064.5036490572. The cubic root of 122423241 is about 496.5404394225.

Adding to 122423241 its reverse (142324221), we get a palindrome (264747462).

The spelling of 122423241 in words is "one hundred twenty-two million, four hundred twenty-three thousand, two hundred forty-one".

Divisors: 1 3 71 109 213 327 5273 7739 15819 23217 374383 574757 1123149 1724271 40807747 122423241