Search a number
-
+
12460141 = 532331009
BaseRepresentation
bin101111100010…
…000001101101
3212110001002201
4233202001231
511142211031
61123021501
7210623641
oct57420155
925401081
1012460141
117040541
12420a891
132773585
141924c21
151161d61
hexbe206d

12460141 has 8 divisors (see below), whose sum is σ = 12762360. Its totient is φ = 12160512.

The previous prime is 12460127. The next prime is 12460159. The reversal of 12460141 is 14106421.

12460141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 756900 + 11703241 = 870^2 + 3421^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12460141 - 213 = 12451949 is a prime.

It is a super-2 number, since 2×124601412 = 310510227479762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12460121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11845 + ... + 12853.

It is an arithmetic number, because the mean of its divisors is an integer number (1595295).

Almost surely, 212460141 is an apocalyptic number.

12460141 is the 2233-rd centered pentagonal number.

It is an amenable number.

12460141 is a deficient number, since it is larger than the sum of its proper divisors (302219).

12460141 is a wasteful number, since it uses less digits than its factorization.

12460141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12460141 is about 3529.8924912807. The cubic root of 12460141 is about 231.8325002329.

Adding to 12460141 its reverse (14106421), we get a palindrome (26566562).

The spelling of 12460141 in words is "twelve million, four hundred sixty thousand, one hundred forty-one".

Divisors: 1 53 233 1009 12349 53477 235097 12460141