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412431 = 3137477
BaseRepresentation
bin1100100101100001111
3202221202020
41210230033
5101144211
612501223
73335265
oct1445417
9687666
10412431
11261958
1217a813
13115956
14aa435
1582306
hex64b0f

412431 has 4 divisors (see below), whose sum is σ = 549912. Its totient is φ = 274952.

The previous prime is 412411. The next prime is 412457. The reversal of 412431 is 134214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 412431 - 27 = 412303 is a prime.

It is a super-2 number, since 2×4124312 = 340198659522, which contains 22 as substring.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 412431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412411) 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, 68736 + ... + 68741.

It is an arithmetic number, because the mean of its divisors is an integer number (137478).

2412431 is an apocalyptic number.

412431 is a deficient number, since it is larger than the sum of its proper divisors (137481).

412431 is a wasteful number, since it uses less digits than its factorization.

412431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137480.

The product of its digits is 96, while the sum is 15.

The square root of 412431 is about 642.2079102596. The cubic root of 412431 is about 74.4361268068.

Adding to 412431 its reverse (134214), we get a palindrome (546645).

The spelling of 412431 in words is "four hundred twelve thousand, four hundred thirty-one".

Divisors: 1 3 137477 412431