Search a number
-
+
12238046 = 237165379
BaseRepresentation
bin101110101011…
…110011011110
3212000202102222
4232223303132
511113104141
61114145342
7206010302
oct56536336
925022388
1012238046
1169a9697
124122252
1326c6462
1418a7d02
15111b14b
hexbabcde

12238046 has 8 divisors (see below), whose sum is σ = 18853320. Its totient is φ = 5953608.

The previous prime is 12238043. The next prime is 12238067. The reversal of 12238046 is 64083221.

12238046 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12238043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82616 + ... + 82763.

It is an arithmetic number, because the mean of its divisors is an integer number (2356665).

Almost surely, 212238046 is an apocalyptic number.

12238046 is a deficient number, since it is larger than the sum of its proper divisors (6615274).

12238046 is a wasteful number, since it uses less digits than its factorization.

12238046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165418.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12238046 is about 3498.2918688983. The cubic root of 12238046 is about 230.4468063141.

The spelling of 12238046 in words is "twelve million, two hundred thirty-eight thousand, forty-six".

Divisors: 1 2 37 74 165379 330758 6119023 12238046