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123242716 = 2283371213
BaseRepresentation
bin1110101100010…
…00100011011100
322120220101020001
413112020203130
5223022231331
620121304044
73024355132
oct726104334
9276811201
10123242716
1163627093
1235335024
131c6c0bac
1412521752
15ac46561
hex75888dc

123242716 has 12 divisors (see below), whose sum is σ = 218273832. Its totient is φ = 60878768.

The previous prime is 123242711. The next prime is 123242731. The reversal of 123242716 is 617242321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123242711) 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, 185275 + ... + 185938.

It is an arithmetic number, because the mean of its divisors is an integer number (18189486).

Almost surely, 2123242716 is an apocalyptic number.

It is an amenable number.

123242716 is a deficient number, since it is larger than the sum of its proper divisors (95031116).

123242716 is a wasteful number, since it uses less digits than its factorization.

123242716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371300 (or 371298 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 123242716 is about 11101.4735958791. The cubic root of 123242716 is about 497.6458883784.

The spelling of 123242716 in words is "one hundred twenty-three million, two hundred forty-two thousand, seven hundred sixteen".

Divisors: 1 2 4 83 166 332 371213 742426 1484852 30810679 61621358 123242716