Search a number
-
+
12429710 = 257317027
BaseRepresentation
bin101111011010…
…100110001110
3212101111100122
4233122212032
511140222320
61122224542
7210436136
oct57324616
925344318
1012429710
11701a697
1241b5152
132762777
141917ac6
151157d25
hexbda98e

12429710 has 16 divisors (see below), whose sum is σ = 22681296. Its totient is φ = 4903488.

The previous prime is 12429691. The next prime is 12429727. The reversal of 12429710 is 1792421.

It is a self number, because there is not a number n which added to its sum of digits gives 12429710.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7784 + ... + 9243.

It is an arithmetic number, because the mean of its divisors is an integer number (1417581).

Almost surely, 212429710 is an apocalyptic number.

12429710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12429710 is a deficient number, since it is larger than the sum of its proper divisors (10251586).

12429710 is a wasteful number, since it uses less digits than its factorization.

12429710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17107.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12429710 is about 3525.5793850089. The cubic root of 12429710 is about 231.6436140361.

The spelling of 12429710 in words is "twelve million, four hundred twenty-nine thousand, seven hundred ten".

Divisors: 1 2 5 10 73 146 365 730 17027 34054 85135 170270 1242971 2485942 6214855 12429710