Search a number
-
+
12134370 = 235676037
BaseRepresentation
bin101110010010…
…011111100010
3211211111020010
4232102133202
511101244440
61112025350
7205066113
oct56223742
924744203
1012134370
116938806
124092256
13268b201
14187c20a
1510ea580
hexb927e2

12134370 has 32 divisors (see below), whose sum is σ = 29562048. Its totient is φ = 3187008.

The previous prime is 12134347. The next prime is 12134371. The reversal of 12134370 is 7343121.

It is a super-3 number, since 3×121343703 (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12134371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009 + ... + 5028.

It is an arithmetic number, because the mean of its divisors is an integer number (923814).

Almost surely, 212134370 is an apocalyptic number.

12134370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12134370 is an abundant number, since it is smaller than the sum of its proper divisors (17427678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12134370 is a wasteful number, since it uses less digits than its factorization.

12134370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 12134370 is about 3483.4422630496. The cubic root of 12134370 is about 229.7942078572.

Adding to 12134370 its reverse (7343121), we get a palindrome (19477491).

The spelling of 12134370 in words is "twelve million, one hundred thirty-four thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 6037 12074 18111 30185 36222 60370 90555 181110 404479 808958 1213437 2022395 2426874 4044790 6067185 12134370