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123234041 = 7103170921
BaseRepresentation
bin1110101100001…
…10011011111001
322120212221022202
413112012123321
5223021442131
620121155545
73024320630
oct726063371
9276787282
10123234041
1163620617
123532bbb5
131c6b9c68
141251c517
15ac43bcb
hex75866f9

123234041 has 8 divisors (see below), whose sum is σ = 142207104. Its totient is φ = 104603040.

The previous prime is 123234017. The next prime is 123234049. The reversal of 123234041 is 140432321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-123234041 is a prime.

It is a super-2 number, since 2×1232340412 = 30373257722379362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123234049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84740 + ... + 86181.

It is an arithmetic number, because the mean of its divisors is an integer number (17775888).

Almost surely, 2123234041 is an apocalyptic number.

It is an amenable number.

123234041 is a deficient number, since it is larger than the sum of its proper divisors (18973063).

123234041 is a wasteful number, since it uses less digits than its factorization.

123234041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171031.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 123234041 is about 11101.0828751073. The cubic root of 123234041 is about 497.6342117468.

Adding to 123234041 its reverse (140432321), we get a palindrome (263666362).

The spelling of 123234041 in words is "one hundred twenty-three million, two hundred thirty-four thousand, forty-one".

Divisors: 1 7 103 721 170921 1196447 17604863 123234041