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123413036 = 2235387403
BaseRepresentation
bin1110101101100…
…10001000101100
322121020000212012
413112302020230
5223043204121
620125100352
73025664525
oct726621054
9277200765
10123413036
116373304a
12353b76b8
131c750586
141256784c
15ac7bc5b
hex75b222c

123413036 has 12 divisors (see below), whose sum is σ = 216587112. Its totient is φ = 61531008.

The previous prime is 123413033. The next prime is 123413039. The reversal of 123413036 is 630314321.

It is an interprime number because it is at equal distance from previous prime (123413033) and next prime (123413039).

It is not an unprimeable number, because it can be changed into a prime (123413033) 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 3 ways as a sum of consecutive naturals, for example, 42290 + ... + 45113.

It is an arithmetic number, because the mean of its divisors is an integer number (18048926).

Almost surely, 2123413036 is an apocalyptic number.

It is an amenable number.

123413036 is a deficient number, since it is larger than the sum of its proper divisors (93174076).

123413036 is a wasteful number, since it uses less digits than its factorization.

123413036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87760 (or 87758 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 123413036 is about 11109.1420010728. The cubic root of 123413036 is about 497.8750297970.

Adding to 123413036 its reverse (630314321), we get a palindrome (753727357).

The spelling of 123413036 in words is "one hundred twenty-three million, four hundred thirteen thousand, thirty-six".

Divisors: 1 2 4 353 706 1412 87403 174806 349612 30853259 61706518 123413036