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12430058 = 26599431
BaseRepresentation
bin101111011010…
…101011101010
3212101111211112
4233122223222
511140230213
61122230322
7210440144
oct57325352
925344745
1012430058
11701a983
1241b53a2
132762984
141917c94
151157ea8
hexbdaaea

12430058 has 8 divisors (see below), whose sum is σ = 18675360. Its totient is φ = 6204940.

The previous prime is 12430049. The next prime is 12430073. The reversal of 12430058 is 85003421.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3398 + ... + 6033.

It is an arithmetic number, because the mean of its divisors is an integer number (2334420).

Almost surely, 212430058 is an apocalyptic number.

12430058 is a deficient number, since it is larger than the sum of its proper divisors (6245302).

12430058 is an equidigital number, since it uses as much as digits as its factorization.

12430058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10092.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12430058 is about 3525.6287382536. The cubic root of 12430058 is about 231.6457758250.

Adding to 12430058 its reverse (85003421), we get a palindrome (97433479).

The spelling of 12430058 in words is "twelve million, four hundred thirty thousand, fifty-eight".

Divisors: 1 2 659 1318 9431 18862 6215029 12430058