Search a number
-
+
412132431 = 3433317269
BaseRepresentation
bin11000100100001…
…010010001001111
31001201111111102010
4120210022101033
51321001214211
6104521232303
713133032164
oct3044122117
91051444363
10412132431
111a1702217
12b6032693
13674cb959
143ca4206b
15262ad4a6
hex1890a44f

412132431 has 8 divisors (see below), whose sum is σ = 550780720. Its totient is φ = 274119552.

The previous prime is 412132429. The next prime is 412132447. The reversal of 412132431 is 134231214.

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

It is not a de Polignac number, because 412132431 - 21 = 412132429 is a prime.

It is a super-2 number, since 2×4121324312 = 339706281363939522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412132398 and 412132407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412132481) 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, 157336 + ... + 159933.

It is an arithmetic number, because the mean of its divisors is an integer number (68847590).

Almost surely, 2412132431 is an apocalyptic number.

412132431 is a deficient number, since it is larger than the sum of its proper divisors (138648289).

412132431 is a wasteful number, since it uses less digits than its factorization.

412132431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317705.

The product of its digits is 576, while the sum is 21.

The square root of 412132431 is about 20301.0450716213. The cubic root of 412132431 is about 744.1816041971.

Adding to 412132431 its reverse (134231214), we get a palindrome (546363645).

The spelling of 412132431 in words is "four hundred twelve million, one hundred thirty-two thousand, four hundred thirty-one".

Divisors: 1 3 433 1299 317269 951807 137377477 412132431