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123468007 = 1343220873
BaseRepresentation
bin1110101101111…
…11100011100111
322121022211021011
413112333203213
5223101434012
620130203051
73026314015
oct726774347
9277284234
10123468007
1163770383
1235423487
131c76c5c0
141257d8b5
15ac8d1a7
hex75bf8e7

123468007 has 8 divisors (see below), whose sum is σ = 136058384. Its totient is φ = 111319488.

The previous prime is 123467999. The next prime is 123468017. The reversal of 123468007 is 700864321.

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

It is a cyclic number.

It is not a de Polignac number, because 123468007 - 23 = 123467999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123468007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123468017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109878 + ... + 110995.

It is an arithmetic number, because the mean of its divisors is an integer number (17007298).

Almost surely, 2123468007 is an apocalyptic number.

123468007 is a deficient number, since it is larger than the sum of its proper divisors (12590377).

123468007 is a wasteful number, since it uses less digits than its factorization.

123468007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220929.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 123468007 is about 11111.6158590909. The cubic root of 123468007 is about 497.9489404810.

The spelling of 123468007 in words is "one hundred twenty-three million, four hundred sixty-eight thousand, seven".

Divisors: 1 13 43 559 220873 2871349 9497539 123468007