Search a number
-
+
12046346 = 213463321
BaseRepresentation
bin101101111101…
…000000001010
3211200000110222
4231331000022
511040440341
61110110042
7204251354
oct55750012
924600428
1012046346
116888664
12404b322
13265a120
1418580d4
1510ce44b
hexb7d00a

12046346 has 8 divisors (see below), whose sum is σ = 19459524. Its totient is φ = 5559840.

The previous prime is 12046337. The next prime is 12046351. The reversal of 12046346 is 64364021.

It can be written as a sum of positive squares in 2 ways, for example, as 11256025 + 790321 = 3355^2 + 889^2 .

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

It is a super-2 number, since 2×120463462 = 290228903903432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 463321 = 12046346 / (1 + 2 + 0 + 4 + 6 + 3 + 4 + 6).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231635 + ... + 231686.

Almost surely, 212046346 is an apocalyptic number.

12046346 is a deficient number, since it is larger than the sum of its proper divisors (7413178).

12046346 is a wasteful number, since it uses less digits than its factorization.

12046346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463336.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 12046346 is about 3470.7846375135. The cubic root of 12046346 is about 229.2372083590.

The spelling of 12046346 in words is "twelve million, forty-six thousand, three hundred forty-six".

Divisors: 1 2 13 26 463321 926642 6023173 12046346